EPA-460/3-77-002
April 1977
                               CATALYTIC
                             CONTROL OF
                NOX DEMONSTRATION
     U.S. ENVIRONMENTAL PROTECTION AGENCY
          Office of Air and Waste Management
       Office of Mobile Source Air Pollution Control
         Emission Control Technology Division
             Ann Arbor, Michigan 48105

-------
                                  EPA-460/3-77-002
   CATALYTIC CONTROL
OF  NOX DEMONSTRATION
                    by
               R. Richard Steiner
                  Gould, Inc.
               New Business Division
               540 East 105th Street
               Cleveland, Ohio 44108
              Contract No. 66-03-2161
          EPA Project Officer: David L. Tripp
                 Prepared for

       ENVIRONMENTAL PROTECTION AGENCY
          Office of Air and Waste Management
       Office of Mobile Source Air Pollution Control
          Emission Control Technology Division
             Ann Arbor, Michigan 48105

                  April 1977

-------
This report is issued by the Environmental Protection Agency
to report technical data of interest to a limited number of
readers.  Copies are   available  free of charge  to  Federal
employees, current contractors and grantees, and nonprofit
organizations  - in limited quantities  - from  the Library
Services  Office (MD-35),  Research Triangle Park, North
Carolina 27711; or,  for a fee,  from the National Technical
Information  Service, 5285  Port Royal Road,  Springfield,
Virginia 22161.
This report was furnished to the  Environmental Protection
Agency  by Gould, Inc.,  New Business  Division, 540 East
 105th Street, Cleveland, Ohio, in fulfillment of Contract No.
66-03-2161.  The  contents of this report are reproduced
herein as received from Gould, Inc. The opinions, findings,
and conclusions expressed are those of  the author and not
necessarily those of the Environmental  Protection Agency.
Mention  of company or  product  names is not  to be
considered   as  an  endorsement  by   the  Environmental
Protection Agency.
               Publication No. EPA-460/3-77-002

-------
ILLUSTRATIONS

   FIGURES

   TABLES
                        TABLE OF CONTENTS
                               FOR
                         THE FINAL REPORT
                               OF
                  U. S. EPA CONTRACT  68-03-2161
SUMMARY

HISTORY

DISCUSSION

   PHASE I

   PHASE II

   PHASE III

   PHASE IV
              PAGE NO.

                  1

                  3
                  7

                  12

                  17

                  38
APPENDICES

   APPENDIX 1
     Gould Urban Driving Schedule

   APPENDIX 2
     Emissions & Fuel Consumption Tests - ETV 24
   APPENDIX 3
     Emissions & Fuel Consumption Tests

   APPENDIX 4
     Emissions & Fuel Consumption Tests

   APPENDIX 5
     Contract Scope of Work
ETV 25


ETV 26

-------
FIGURE NO.                             TITLE

    I- 1         Gould Urban Driving Schedule
    I- 2         Centrifugal Advance Curves
    I- 3         Vacuum Advance Curves

   II- 1         Port Air Injector Manifolds
 .  II- 2         Transmission Crossmember Comparison
   II- 3         Transmission Control Rod Modification
   II- 4         Exhaust Catalyst Assembly
   II- 5         Inlet Cap Subassembly
   II- 6         Oxygen Getter Subassembly
   II- 7         Outer Shell
   II- 8         Outer Cap Subassembly
   II- 9         Oxidation Catalyst Air Distribution Tube
   11-10         Catalyst Package - Assembled - Bled
   11-11         Catalyst Package - Exploded
   11-12         Four Inch Catalyst System - Installed
   11-13.         Four Inch Catalyst System - Close-up Installed
   11-14         Backpressure Simulating Canisters - Installed
   11-15         Backpressure Simulating Canisters
   11-16         Air Line Schematic
   11-17         Electric Circuit Schematic
   11-18         Underhood Modifications
   11-19         Underhood Modifications

  III- 1         Carburetor Cross-sectional Views
  III- 2         Carburetor Aneroid Comparison
  III- 3         Air Fuel Ratio Comparison
  III- 4         Backpressure EGR Valve Cross Section
  III- 5         Backpressure EGR Valve - Assembled
  III- 6         Backpressure EGR Valve - Exploded
  III- 7         EGR and Spark Timing Effects on Engine Emissions
  III- 8         Characteristic Behavior of GEM 68
  III- 9         Effect of Inlet NOx on NOx Reduction and NH3
                   Formation
  111-10         Effect of Space Velocity Changes on NOx Reduction
                   and NH3 Formation
  III-ll         Large Capacity Air Pumps
  111-12         Cold start temperatures for 5"
                   catalyst system
  111-13         Cold start temperatures for 4"
                   catalyst system
  111-14         Fuel Consumption Trends - ETV 24
  111-15         Gaseous Emissions Trends - ETV 24
  111-16         Dual-Diaphragm EGR Valve - Cross Section
  111-17         System Description - ETV 25
  111-18         Relationship of NOx and CO on Net NOx Efficiency
  111-19         Comparison of Heat-up Rates - Conventional versus
                   High Temperature

-------
TABLE NO.                            TITLE

    I- 1        Vehicle Identification
    I- 2        Vehicle Break-In Fuel Consumption
    I- 3        Vehicle Baseline & Certification Data
    I- 4        1975 FTP Baseline Tests

  III- 1        Typical Modified Carburetor Specifications
  III- 2        Effect of Outer EGR Control Spring on Emissions &
                  Fuel Consumption
  III- 3        Effect of Ignition Systems on Emissions & Fuel
                  Consumption
  III- 4        Effect of Spark Advance & EGR on Hot Transient
                  Emissions & Fuel Consumption
  III- 5        Effect of Spark Advance & EGR on Cold Stabilized
                  Emissions & Fuel Consumption
  III- 6        1975 FTP Results for 5" Catalyst System
  III- 7        Effect of 26 CID Air Pump on Vehicle Emissions &
                  Fuel Consumption
  III- 8        1975 FTP Results for 4" Catalyst System
  III- 9        1975 FTP Results for ETV 24 Rebaseline
  111-10        Comparison of Original & Repeat Baseline Tests
  III-ll        Effect of NOx Catalysts on Exhaust System
                  Backpressure
  111-12        Effect of EGR Systems on FTP Emissions & Fuel
                  Consumption - ETV 24
  111-13        Zero Mile Emissions & Fuel Consumption Results -
                  ETV 24
  111-14        1975 FTP Calibration Tests - ETV 25
  111-15        Comparison of Baseline & Dual-Bed FTP/Highway
                  Results - ETV 24  (BPEGR)
  111-16        Congested Freeway Driving Schedule Sulfate
                  Test Results
  III-17        Comparison of Baseline & Dual-Bed FTP/Highway
                  Results - ETV 24  (DDEGR)
  111-18        Comparison of Baseline & Dual-Bed FTP/Highway
                  Results - ETV 25
  111-19        1975 FTP Calibration Tests - ETV 26
  111-20        Comparison of Feedgas & Tailpipe Emissions -
                  ETV 24
  111-21        Comparison of Feedgas & Tailpipe Emissions -
                  ETV 25
  111-22        Comparison of Feedgas & Tailpipe Emissions -
                  ETV 26
  111-23        Effect of Various Heat Conservation Techniques
                  on Average FTP Inlet Temperatures
  I11-24        Effect of Various Heat Conservation Techniques
                  on Catalyst Conversion Efficiency
  III-25        1975 FTP Calibration Tests - ETV 24 with Port
                  Liners
  II1-26        Effect of Various Heat Conservation Techniques
                  on FTP Conversion Efficiency

-------
                                    SUMMARY







      The contract had as its primary purpose the demonstration and evaluation




of a catalytic device to control NOx emissions.  Additionally, it was expected




to generate data that would permit identification of areas needing further




development.






      Vehicles were chosen that were considered typical of those that would be




prevalent in the short term future and were consistent with the requirements




specified in the contract scope of work.  These vehicles, 1975 Chevrolet




were acquired and were fitted with a dual-bed catalyst system.  This system




featured a catalyst known as GEM 68 that incorporated a unique means of oxygen




control known as an "oxygen getter".  The majority of emphasis to the ensuing




program was directed at calibrating the system for minimum fuel consumption and




gaseous emission rates.






      Aside from the normal changes of carburetion, advanced components were




examined in an effort to further benefit the catalyst system.  These components




included backpressure exhaust gas recirculation  (EGR) valves, high capacity air




pumps, and exhaust port liners.






      The primary effort of this contract was  intended to be the durability




testing of the GEM 68 reduction catalyst, however, this durability demonstration




was not conducted due to the incompatibility of  the GEM 68 catalyst with  fuel




containing the national average level of sulfur  (300 PPM).  A new version of the




catalyst designed to be sulfur resistant has not been fully developed to  date.




Due to the uncertainty of  success of this development effort and the shortage of




manpower caused by the demands of the sulfur tolerant catalyst development effort




it was jointly decided to  terminate the contract.

-------
                                      -  2 -
      In the event that low sulfur  (less than 50 PPM)  fuel had been nationally




available, the durability emission  control  system would probably have included




a modified Quadrajet  dual-diaphragm EGR, timed air  injection utilizing a




standard 19 CID air pump, the Gould GEM 68  reduction catalyst and Englehard




PTX-II-C oxidation catalysts.  The  backpressure EGR  valves were precluded from




use on the vehicles due to  their sensitivity  to exhaust system backpressure.




The backpressure changes experienced were a result of  catalyst degradation




caused by high fuel sulfur  exposure and would not be typical of currently pro-




duced vehicles.  The high capacity  air  pumps  were not  included in the final




system configuration as no  benefit  in emission  control was experienced with




the dual-bed system.  Careful evaluation of the port liners showed that, when




used in conjunction with exterior manifold insulation, advantages in catalytic




efficiencies may be expected if marginal operating temperatures were prevalent




before their application.






      Final calibration resulted in initial system performance that was lower




than statutory HC and CO limits of 0.25 and 2.11 g/km  CO.41 g/mile and 3.4 g/




mile) but exceeded the 0,25 g/km (.0,4 g/mile) NOx emission rate.  This was a




result, in part, of the fuel sulfur  exposure  and low exhaust gas temperatures




exhibited by the vehicle.   To comply with the statutory NOx emission rate




would result in an increase in fuel consumption using  conventional technology.




Through the application of  concepts such as port liners, preliminary investiga-




tions indicate that lower fuel consumption  could potentially be achieved at




equivalent emission rates.

-------
                                    - 3 -
                             HISTORY OF CONTRACT







      At the time of the RFP for this contract in August, 1974, Gould prepared




a detailed proposal to demonstrate and evaluate an emission control system




employing a unique catalyst for NOx control.  Due to the complex interaction




between emission control, fuel economy, and vehicle performance, it was recog-




nized that considerable expertise was required to successfully implement a




catalytic device on vehicles.  Gould, through its ongoing programs in catalyst




research, dynamometer characterization studies, and vehicle test fleet, appeared




well qualified for the task.






      In April, 1975, Gould was awarded the contract.  As detailed in the pro-




posal, vehicles conforming to the specifications listed in the RFP were selected




and authorization to purchase them was received from the Project Officer.  Prior




to vehicle delivery, an engineering plan was detailed to evaluate the variables




of carburetion, exhaust gas temperature, ignition spark timing, etc. to enable




the development of a complete system.






      Shortly thereafter, filter analysis data were received from the EPA.  This




data concerned the results of sulfate and particulate emission tests that were




performed on one of Gould's dual-bed vehicles in late 1974 at the EPA Motor




Vehicle Emission Laboratory.






      At the time of the tests, a fuel containing a known quantity of sulfur,




0.03 wt %, was used to establish a sulfur to sulfate conversion level.  To




accomplish this, particulate filters were positioned in the diluted exhaust gas




stream of the constant volume sample sulfate tunnel and an isokinetic sampling




of the exhaust gas was obtained.

-------
                                     - 4 -
       The sulfate analysis, performed in Ann Arbor, showed relatively low  sul-




 fate  conversion levels; that is, on the order of 10% conversion.   Further




 analysis of the filters for remaining particulate analysis was scheduled to




 take  place at the EPA Research Triangle Park Facility in Durham,  North  Carolina.




 These analyses, as complex as they are, required until February,  1975,  to




 complete.   As data became known, metal emission rates were found to be  consid-




 erably higher than could be explained on the basis of Gould's in-house  tests.






       In subsequent attempts to determine the cause of the high emission rate,




 controlled laboratory tests and metallurgical analyses indicated  that the  fuel




 sulfur,  oxidized in the combustion process to SO2,  was attacking  the grain




 boundaries of the nickel based GEM 68 alloy.   Ensuing deterioration in  the grain




 boundaries allowed the relatively large grains to become dislodged and  removed




 by the engine exhaust gas flow.






       This phenomenon had not been recognized in previous testing  at Gould due




 to the fact that the gasoline supply  used for vehicle testing was  exclusively




 supplied by the American Oil Company.   The gasoline used, AMOCO "Super Premium",




 was at that time the only commercial  fuel  in  Cleveland available in  an unleaded




 version conforming to the 1975 lead and phosphorous requirements for certifica-




 tion  durability test fuel.  By virtue of low sulfur feedstocks and the  sophisti-




 cated refining  technique used to achieve its high octane, the sulfur level in the




 "Super Premium" was typically less than 0.005 wt % (50 PPM)..  Through dilution of




 the internal combustion engine processes, SO2  concentration in the exhaust gas




was M PPM at a 14/1 air/fuel ratio.  Comparatively, SO2  concentrations in the




exhaust gas of a vehicle using 0.03 wt % sulfur fuel is ^21 PPM at a 14/1  air/



fuel ratio.

-------
                                    - 5 -
      Internal test programs were established to fully characterize the effect




of SO2 concentration on GEM 68 durability and efficiency.  In addition, a




massive internal effort aimed at corroborating the failure mechanism was




initiated with the intent to develop a sulfur resistant catalyst.  This program




had as its targets a total metallic particulate rate of no more than 0.3 rag/km




(0.5 mg/mile) with a 1975 FTP conversion efficiency of at least 50%.*  After




these programs were established, work was begun on baseline testing and initial




modification of the three contract vehicles which were delivered in June, 1975.




Since all calibration and emission testing was to be performed on fuel conform-




ing to the Federal Register specifications, the fuel sulfur effect was minimized




in that Indolene  CLEAR has a fuel sulfur level of less than 100 PPM.  This




results in less than 7 PPM SO2 in the exhaust gas at a 14/1 air/fuel ratio.






      As the construction and calibration phases were continuing, discussions




with the EPA Project Officer established that a 0.03 wt % sulfur level was a




reasonable expectation of what the average fuel sulfur level is, and would con-




tinue to be in future unleaded gasoline pools.






      Discussions with the Project Officer then centered on what fuel would be




used for the durability portion  of the demonstration.  Since, at that time, the




effect of fuel sulfur with regard to extended mileage was unknown,  it was felt




that all vehicles should not use 0.03 wt % sulfur fuel.  It was  also considered




important that two vehicles accumulate mileage in near identical fashion to




provide for  a back-up  in the event of a vehicle mishap or system malfunction.




With this in mind, Gould agreed  to durability test one vehicle with 0.03 wt %




sulfur  fuel.
 *These programs were financed entirely through Gould's own resources.

-------
                                     - 6 -
      Work was  continued on the calibration and optimization phases of the




contract with GEM 68 knowing that any new sulfur resistant catalyst developed




from the internal effort would closely resemble the operating characteristics




of GEM 68.  As  work progressed on the sulfur resistant catalyst, a full




characterization of the effect of sulfur on GEM 68 was completed.  The data




indicated that  GEM 68 was not compatible with 0.03 wt % fuel sulfur levels




and the decision to test GEM 68 with this fuel was changed.






      In a meeting with the EPft Project Officer in March,  1976, it was formally




agreed to suspend all contractual efforts on GEM 68.   This decision was based




upon the promising initial performance  of GEM 69 with respect to fuel sulfur




resistance.  The suspension was enacted with the  intent to redirect the contract




to the demonstration of GEM 69  after  full  internal development and evaluation.




This suspension also provided additional manpower for the  sulfur resistant




development effort.






      Vehicle evaluation continued on new versions of the catalyst until




September, 1976, when it became apparent that a fully developed sulfur resistant




catalyst would  not be imminent.  Furthermore, the need for an extended laboratory




research effort was recognized.






      Since, at that  time, Gould had no  forthcoming candidate  catalyst for the




durability phase of the contract and could not accurately  forecast the avail-




ability of a sulfur resistant catalyst,  it was recommended by Gould that the




contract be terminated.






      Based on  these  factors, contract  termination was sought and work began on




completion of the final report  that was to include  all data  generated during the




period of performance.

-------
                                    - 7 -
PHASE I - VEHICLE SELECTION, PROCUREMENT, AND INITIAL TESTING






      Three nominally identical vehicles were selected for the purposes of mod-




ification and testing a dual-bed catalyst system.  To comply with the scope of




work, the vehicle type was to be a five to six passenger domestic sedan in the




3,000 to 4,000 inertia weight range.  In addition, it was felt that a V-8




engine was more desirable than a straight four or six cylinder engine in that




two catalysts could be tested on a vehicle.  This effectively doubles the




durability data base and provides for additional chances of continued testing




in the event of an engine or system malfunction.






      Further consideration was given to other factors such as:




      1)  fuel economy comparisons published by EPA




      2)  available space for catalyst placement




      3)  vehicle cost




      4)  quality of carburetor control




      5)  vehicle availability






      After examining compact and intermediate sized vehicles, it was felt




that 1975 Chevrolet Novas equipped with  350 CID engines, California emission




controls, and automatic transmissions would fulfill the specifications.







      Initially, the vehicles were ordered from the factory to assure their




similarity and ready availability.  However, delays in the factory order




procedure and uncertainties regarding assembly date and delivery prompted




efforts to locate three similarly equipped Chevrolet Novas already on dealer




lots-  Three vehicles were  located at various dealerships in California and




transported to Cleveland via car carrier.

-------
                                     - 8 -
      The vehicles,  differing slightly in cosmetic packages,  each had an LM-1




350 CID V-8 engine and automatic transmission.  The California emission control



system included  a single-diaphragm EGR valve,  an air pump with associated




check valves and plumbing,  and a 260 cubic inch pelleted underfloor oxidation




catalyst.  Additional  changes to the vehicles  since 1974 included recalibrated




carburetors, more advanced  spark timing curves,  and High Energy Ignition  (HEI)




systems.  Vehicle identification and in-house designations were established as




shown in TABLE 1-1.






      The vehicles were inspected and all  adjustments were  set  to factory




specifications.  Primarily, this  consisted of adjustments to the carburetor




idle mixture, idle speed, and  initial spark timing.  As suggested in the basic




proposal, the vehicles were then driven on a road course that closely




corresponded to the Federal Durability Driving Schedule without the idle stops




for ^2,600 miles to stabilize the engine and its emissions.  Other than




stabilization,  other benefits included a chance to find obvious problems with




the vehicles and more closely approximated the procedures called for in certi-




fication testing a 4,000 mile data car.






      Reference  to the schedule  is found  in Appendix IV, Durability Driving




Schedule, in the Federal Register, Thursday, June  28, 1973, Volume 38 -




Number 124, Part III,  Page  24319.  FIGURE 1-1 is a map of  the actual road




course as established  on public  roads east of Cleveland.  A detailed direc-




tional listing of the  road  course is provided as Appendix  I.






      The mileage accumulation proceeded without any complications and fuel




consumption during this time  was found  to be as  shown in TABLE  1-2.  Inspection

-------
                                    - 9 -
of the vehicles showed no obvious problems and the vehicles were prepped for




baseline emissions and fuel consumption tests.  Although vehicle 26 exhibited




a higher rate of fuel consumption, no single factor was identified as being




responsible.  Centrifugal and vacuum advance curves of the three distributors




were checked and found to conform to specifications listed in the applicable




factory service manual.  The centrifugal and vacuum advance curves can be




found in FIGURES 1-2 and 1-3, respectively.  Testing of the EGR valves showed




their initial opening, full opening, and closing vacuum levels to be similar




and within the limits found in the service manual.  The rear axle ratios of




the vehicles were all found to be 3.08/1 and transmission operation did not




indicate any problems, i.e., slippage.  Thus, it was concluded that the vari-




ations in fuel consumption were caused by normal vehicle and driver variances.






      Tests to establish baseline emissions and fuel consumption were then




performed.  These tests consisted of three 1975 Federal Test Procedure -




Constant Volume Sample (CVS) tests and three Highway Fuel Economy tests   All




tests were performed ;_n accordance with Federal Register rules and regulations




governing the test methods.  In addition to the carbon balance method of




determining fuel consumption, a fuel flowmeter was utilized to determine actual




fuel usage by a volumetric method.







      A summary of the test results on the three vehicles, along with the




published EPA certification data  (4,000 mile data x deterioration factor) for




this engine/inertia weight/axle ratio combination, are shown in TABLE 1-3.




This table shows that the three test vehicles exhibited similar levels of fuel




consumption and gaseous emissions.  A listing of each individual test is




provided in TABLE 1-4.

-------
                                    -  10 -
Advanced Hardware




      During this phase  of the  demonstration,  attention was focused on




individual advanced components  to  determine if they could be successfully




incorporated into the  dual-bed  system.   Such items as backpressure modulated




exhaust gas recirculation  (EGR) valves,  large  capacity (22 CID)  air pumps,




and advanced oxidation catalysts were examined.






      In an effort  to  evaluate  advanced  oxidation  catalysts with proven




50,000 mile durability and  superior efficiency, major independent catalyst




suppliers were contacted and asked to recommend a  catalyst that would be best




suited for this application.






      Matthey Bishop suggested  that their best catalyst for extended HC




control was a catalyst designated 20G.  This catalyst incorporates a more




durable substrate,  a better washcoat, and improved metallic particle disper-




sion.  However, because  50,000 mile durability testing was  just commencing




and no extended durability data was available, samples were  sent for evalua-




tion.  Due to the lengthy and costly nature of durability  testing and the




fact that this catalyst  had no proven 50,000 mile  durability, it was decided




to forego this catalyst  as a candidate for  the dual-bed system and, therefore,




no evaluation was conducted.






      Universal Oil Products recommended that two  1975 platinum/palladium




production catalysts be  used per vehicle and this  configuration had demonstrated




satisfactory hydrocarbon control over 50,000 miles.  As related during phone




conversations, engine  dynamometer data after 50,000 miles using one 1975 oval




oxidation catalyst  per bank of  a V-8 engine gave a range of 34 to 88% HC

-------
                                   - 11 -
conversion (average 74%) and 35 to 82% CO conversion (average 64%) .   These




data were the result of six tests and the reason for the large scatter in




efficiency was not made evident.  Due to this scatter and the substantial




space requirements necessary to fit two of these large oval catalysts on the




vehicle, the catalyst was eliminated from consideration.







      Englehard Industries recommended a catalyst designated PTX II-C as the




most likely to satisfy the requirements set forth.  Details such as  loading




factor, washcoat information, and durability data were not made available,




however, it was characterized as a platinum/palladium catalyst on an improved




Corning substrate.  Ford catalyst fleet durability data (Fleet A and B) on




PTX II-C oxidation catalysts showed superior HC efficiency at 50,000 miles




when compared to the production PTX II-B.  Therefore, with the Project Officer's




approval, it was decided to utilize the PTX II-C catalyst for the demonstration.






      Other items that were procured for evaluation included adjustable




backpressure modulated EGR valves, large capacity 22 CID air pumps,  and




exhaust port liners.

-------
                                   -  12  -
PHASE II - VEHICLE MODIFICATION






      Modification of the first vehicle, ETV 24, began with the removal of the




exhaust manifolds, exhaust system, oxidation catalyst,  and air injection system.




The stock manifolds were replaced with 1973  production  nodular iron manifolds,




part numbers 346222 and 364753, that had provisions in  the castings for port air




injection.  The fact that nodular iron has superior thermal shock and fatigue




characteristics was considered an additional benefit, although no problems had




been previously encountered when using cast iron manifolds.  A photograph of a




manifold with installed air injectors can be seen in FIGURE II-l.






      To aid in installation and prevent complex pipe fabrication,  the trans-




mission crossmember was changed.  A crossmember from a 1973 Chevrolet Impala




was installed in place of the standard unit, photographs of which are included




as FIGURE II-2.  In addition, the transmission control rod was modified as




shown in FIGURE 11-3 to allow the catalyst assemblies to be closer to the




vehicle floor pan.  This increased ground clearance to an acceptable level on




the driver side of the vehicle.  Using the exhaust manifold flanges from the




standard head pipe, standardized NOx canisters, engineering drawings of




which are included as FIGURES II-4 through II-8, were attached in such a way




as to insure closeness to the exhaust manifold, avoid severe inlet angles to




the canister, and provide for adequate ground clearance.






      The Englehard oxidation catalysts were then attached to the exit cones




of the NOx canisters.  The oxidation catalysts were slightly modified in that




an air distribution tube, shown in FIGURE II-9, was installed in the inlet




bell.  Aside from providing adequate air injection  and mixing with the exhaust

-------
                                   - 13 -
gas, this tube also provided for uniform flow distribution throughout the




oxidation catalyst.  FIGURES 11-10 and 11-11 show a completed catalyst segment,




both in assembled and exploded fashion.  Details such as thermocouple locations




and exhaust gas sampling taps are easily identifiable.






      The remainder of the exhaust system consisted of a Y-pipe leading into




an OEM muffler.  This rearmost portion of the exhaust system was not modified




except for the addition of flanges on the ends of the tailpipes to accommodate




the Constant Volume Sampler for emissions and fuel consumption testing.






      In anticipation of testing different size NOx catalysts, the system was




fabricated to accommodate both four inch and five inch NOx canisters.  Evalu-




ation of a larger catalyst was prompted by the realization that lower exhaust




gas termperatures and other contributory factors would decrease the expected




efficiency of a standard four inch catalyst; some of this decrease in




efficiency was expected to be recovered by taking advantage of catalyst sizing




characteristics.  It was also recognized that a trade-off between catalyst




efficiency and optimum heat-up rate would become apparent and the fabrication




of the systems was planned to allow for ease of removal and installation during




comparative testing.







      A photograph of a 4" diameter system installed on the vehicle  is shown in




FIGURE 11-12.  Marman type flanges and connectors were placed at locations  to




provide convenient assembly and disassembly of the system.  Exhaust  gas sample




taps, thermocouple taps, and the air  injection supply line can be seen in the




photograph.  FIGURE 11-13 is a close-up view of the driver side installation.

-------
                                    - 14 -
       To accommodate feedgas level determination, a dummy system was fabricated




that could replace the reduction and oxidation catalysts.  After fabrication,




the actual catalyst packages, as assembled in FIGURE 11-10, were flow tested at




100 SCFM on a flow bench to determine the pressure drop  (Ap) .   This AP was then




simulated in the dummy pipe with a perforated plate to provide for equivalent




backpressure in the exhaust system.   This configuration, shown installed in




FIGURE 11-14, insured minimal carburetion calibration changes  and  near equivalent




backpressures on the engine while determining feedgas levels,   A view of the




canisters off the vehicle can be seen in FIGURE 11-15.






       Underhood modification began with the installation of air supply lines




from the air pump to the oxidation catalyst and to the  port air distribution




tubes.   Standard GM checkvalves were used in each line  to protect  the air pump.




The diverter valve assembly on the pump was removed and replaced with a "Tee"




fitting to allow routing of the one-half inch air lines  to  each side of the




engine.






       As shown in FIGURE 11-16,  in parallel with the air line to the oxidation




catalyst is a timer controlled  solenoid which regulates the flow of air to the




exhaust  ports.   A temperature sensor was added to the control system to pre-




vent solenoid operation when engine coolant temperature is  in excess of 160° F.




Although the  timer  is reset every time the vehicle started, continuity must




exist in the  temperature sensor for the solenoids to activate.   FIGURE 11-17 is




an  electrical diagram of the circuits involved.






      Provisions were also made on the vehicle for a time controlled ignition




retard.  Primarily, this subsystem disallowed vacuum to the advance mechanism

-------
                                   - 15 -
of the distributor, thereby effectively retarding the ignition timing.




Incorporated into the system at a later date was an override system which




consisted of a vacuum controlled switch.  In the event that manifold vacuum




dropped below a predetermined level, this switch would allow vacuum to the




distributor advance mechanism.  Experience gained during testing had shown




that this override enabled more consistent cold starts and lower engine




out emission during the critical periods of initial catalyst warm-up.






      Replacement electric chokes, recently released by GM Delco Division,




were used on one of the vehicles.  A discussion of the data takes place in




another section of the report.  The standard oil pressure sending unit on




ETV 24 was replaced with a Cadillac unit, part number 646144, that also




prevented voltage to the choke when the engine was not running.  This switch




provided a safeguard against premature choke operation in the event that the




ignition switch was left in the ON position when the engine was not running.






      In addition to these changes, the Early Fuel Evaporation  (EFE) system




on the vehicle was disabled during the course of the testing.  This system




essentially restricted the flow of exhaust gas through the passenger side




exhaust pipe until engine temperature reaches 160° F forcing the exhaust gas




through the intake manifold crossover and providing for faster heating of the




carburetor and intake manifold.  This reduces the time required to reach




operating temperature and thereby helps to stabilize emissions and improve cold




engine operation.  However, the technique presently used to rapidly heat the NOx




catalyst system consists, in part, of utilizing the oxidizing characteristics




of the getter and NOx catalysts:  By the oxidation of certain exhaust gas con-




stituents during choked operation, a significant amount of heat is evolved

-------
                                   -  16 -
CV38° C/1% oxidized CO and 43° C/1000  PPM HC as Cl for this particular vehicle.




Since diverting the exhaust gas  from one  of the catalysts would significantly




lengthen the time required for that  catalyst to reach operating temperature,




the valve was left in an opened  position  and the actuating diaphragm was




removed from the vehicle.






      FIGURES 11-18 and 11-19 show the underhood compartment after modification.




In FIGURE 11-18, the manifold vacuum sensing device  is  indicated by letter "A"




along with the vacuum solenoid "B".  The  port  air  solenoid, letter "C", is




shown mounted on the inner fender panel with one-half inch line connections to




the port air injection manifold, letter "D".






     A resistor which is to reduce choke  voltage and vary choke time is




identified by letter "A" in FIGURE 11-19  along with  the electric choke, letter




"B".  The temperature sensor, referenced  as letter "C", is shown in its holder.

-------
                                   - 17 -
PHASE III - VEHICLE CALIBRATION/OPTIMIZATION






Carburetion - General




      The initial objective of this Phase was to modify the carburetion on the




vehicle to provide for richer-than-stoichiometric operation under all operating




conditions.  Previous experience with similar vehicles had shown that the most




difficult area of air/fuel control was transient operation, i.e., acceleration.




Second in difficulty was part-throttle operation.  In dealing with the transient




response characteristics of the carburetor  (FIGURE III-l), such things as




accelerator pumps, power valves (in the case of the GM Quadrajet, the power




valve is incorporated into the metering rod assembly), PCV bleeds, and evapor-




ative emission canister bleeds could be altered to minimize lean  (greater than




14.7/1) transients.  In richening the air/fuel mixture during part-throttle




operations, changes to air bleeds, metering rods, pick-up tubes, and channel




restrictors are necessary.  Although previous experience dictated certain




changes, the final configuration must be arrived at through trial and error




procedures.







      In general, the procedure used consists of adjusting the carburetor idle




mixture screws to obtain 1.5% CO.   The vehicle is then driven at steady-state




speeds up to 60 MPH to obtain air/fuel ratios versus speed measurements.




Typically, the mixture needs to be richened at these speeds to achieve the




desired 1.5% CO, so an iterative process of enlarging the main circuit jets




and the part-throttle (off-idle) circuit metering orifices follows where the




respective orifices are gradually enlarged.  Since the part-throttle circuit




affects the air/fuel ratio at higher speeds when the main circuit is dominant,




the effect must be considered when enlarging the main circuit jets.

-------
                                   - 18 -
      Ultimately, the air/fuel ratios at the various steady-state speeds fall




into the specified range of  1.25 to 1.75% CO.  At that point, transient car-




buretor responses are monitored while operating the vehicle through various




test schedules on the chassis dynamometer.  Changes to the accessory circuits




such as the power valve and  acceleration pump provide for the elimination of




lean air/fuel ratio excursions and the minimization of extremely rich air/




fuel ratio excursions.  These changes can consist of changing the accelerator




pump actuation, stroke, nozzle diameter, power valve orifice, and actuation




vacuum.






Cold Start Techniques - General




      At the completion of warm operation calibration and  after system vari-




ables such as timing, EGR rates, etc. have been established, calibration for




cold start operation is accomplished by monitoring engine  out levels of CO




and O- at the oxygen getter  inlet.  Primarily, initial choke opening, cold




idle speed, and choke time are varied to yield a 4 to 5% CO concentration at




the getter inlet.  As the choke releases over the next 120 seconds, the CO




concentration of the exhaust gas also decreases.






      The rich exhaust gas is mixed with oxygen in the exhaust ports to allow




oxidation to occur.  The heat evolved in the reaction serves to heat the




catalyst system.






      Further augmenting the catalyst heat up rates, the remaining 4 to 5% CO




in the exhaust gas enters the oxygen getter with ^2.5% free oxygen remaining.




This allows further oxidation to take place in the oxygen getter and NOx




catalysts thus further decreasing the time required to reach operating




temperatures.

-------
                                   - 19 -
      Further, heat for catalyst warm-up is provided by a 45 second ignition




timing retard and a cold neutral idle speed of 1600 RPM.  These figures,




established through previous experience, appeared to be reasonable with respect




to fuel consumption, driveability, engine stalling, and heat released and were




applied to the test vehicles.







Carburetion - Quadrajet




      In the case of the Quadrajet carburetor, the first step in the modifi-




cation consisted of placing a 1.6 MM orifice in the Positive Crankcase




Ventilation (PCV) line to limit the volume of air flow and help reduce free




oxygen in the exhaust caused by mixture maldistribution in the intake mani-




fold during vehicle operation.  After adjusting the idle CO to a nominal




1.5% CO, the main jets and/or metering rods were replaced with different




sizes to evaluate their effect on the air/fuel ratio at higher vehicle speeds.




One important change is that the new rods, manufactured in a machine shop,




were of constant diameter.  This eliminated the drastic change in the diameter




of the original stepped rods which seemed to cause significant air/fuel ratio




changes.  During the course of this evaluation, the channel restrictors




(FIGURE III-l, letter "A") were gradaully increased in size to effect a richer




part-throttle mixture (the channel restrictors function as metering orifices




for the off-idle system).  As the mixture ratio approaches that of 14/1, final




adjustment is made through the use of the adjustable part-throttle aneroid




(FIGURE III-l, letter "B").






      The aneroid in the California carburetor, part number 17052235, attempts




to compensate for changes in atomspheric pressure through the use of a sealed




bellows section in addition to serving as a limited part-throttle mixture

-------
                                    - 20 -
 adjustment.  This section responds to pressure changes and then reacts to




 withdraw (or insert) a metering rod from a fixed orifice.  Extensive chassis




 dynamometer testing showed that the bellows aneroid was extremely sensitive




 to under hood temperatures.  This sensitivity, exaggerated by dynamometer




 testing, caused instability in air/fuel ratio control to the point where




 constant control at steady-state speeds was unattainable.  To relieve the




 problem, attempts were made to fit a rod assembly, part number 17053049, from




 a 49-state carburetor which does not use the pressure compensating bellows.




 However, the assemblies were not interchangeable due to different rod sizes.




 A photograph of both assemblies is  shown in FIGURE III-2.   Therefore, complete




 49-state carburetors, part number 7045202,  were  fitted to  the vehicles and




 the  calibration procedure was  continued.






      The final specifications  for all three vehicles  varied  slightly due to




engine and components variability,  A list of the final specifications is




provided in TABLE III-l.






      The results of these changes can be seen in FIGURE III-3 which compares




 the  exhaust gas constituents from the unmodified carburetor to those obtained




 from the carburetor  after  effecting the  internal changes previously noted.




 Although the  air/fuel ratio  is dependent on,  among other  things,  ambient air




 temperature,  the  OE  air cleaner minimizes the temperature  change  by mixing




 hot  and  cold  air  in  the snorkel.  This  system was  left intact so  that carbure-




 tor  air  inlet temperature  fluctuations  were reduced.






 Backpressure  EGR Valves




      With  carburetor calibration completed,  optimization of  the  system to




 maximize catalyst efficiency and reduce  fuel  consumption was  started.   The

-------
                                   -  21  -
first step  in the optimization phase was to characterize  the effect of the




backpressure EGR valves on feedgas emission levels and  fuel consumption.  This




was accomplished by using canisters whose backpressures were equivalent to




those containing catalysts.  The evaluation included various recycle rates,




control spring rates, and spark timing schedules.  All  tests were performed on




the same vehicle to eliminate vehicle-to-vehicle variability problems.  In an




effort to develop the data base without a significant time delay, it was felt




that the hot transient bag (BAG 3) of a 1975 FTP test would clearly represent




the test trends and, therefore, be fully applicable to  the standard test.




After conclusions were drawn from the data, full scale  confirmatory testing




was planned.







      Three prototype adjustable backpressure EGR valves were supplied by the




EPA.  The first series of tests were performed to evaluate the differences




caused by varying outer control spring tension.  This spring tension regulates




initial opening and closing of the orifice in addition  to movement of the




valve during operation after the exhaust backpressure exceeds the inner control




spring tension.   FIGURE III-4 is a cross-sectional view of the backpressure




valve while photographs of assembled and exploded valves are shown in FIGURES




III-5 and III-6, respectively.







      TABLE III-2 illustrates the effect of three outer spring tensions with




constant orifice size.  Comparing the data to hot transient (BAG 3)  baseline




data indicates that slightly lower (2%) fuel consumption was possible with a




22% reduction in NOx emissions.  Undoubtedly, some of the NOx reduction is due




to the richened air/fuel ratio; however, it is interesting to note that fuel




consumption was not adversely affected.

-------
                                   - 22 -
Spark Advance




      In an attempt to  further  lower  fuel consumption, tests were performed




using a 1970 Chevrolet  distributor, part number  1112042.  Previous experience




with this breaker point distributor on other vehicles indicated that the




advance curve was well  suited for lower emissions and fuel consumption.  The




effect of the advance curve,  in addition to that of the HEI  ignition system,




is  seen in TABLE III-3.  The  data clearly show that, although  fuel consumption




and NOx emissions are lower with the  1970 distributor,  hydrocarbon emissions




increased to a  level where current catalyst technology  could not enable the




vehicle to comply with  a 0.25 g/km emission rate.  Additional  tests  to verify




this  conclusion were performed  while  varying EGR recycle rate  (orifice size).




The results confirmed that greater recycle rates reduced NOx emissions but




increased hydrocarbon emissions to an unacceptable level when  used with the




1970  distributor and ignition system.






      Further  characterization  of the EGR valves with the HEI  system was con-




tinued using  supplied hardware  and a  table detailing the test  results  is pro-




vided as TABLE III-4.  The data is classed according to relative degree of




spark advance  for  constant EGR  orifice sizes.  In some  cases,  third  bag data




is taken from cold and  hot start .1975 FTP tests.  A graphic representation of




a portion of  the data is shown  in FIGURE III-7.   As seen, NOx  emissions




decreased with increasing orifice size while hydrocarbon emissions remained




relatively  stable.   Fuel consumption  measurements indicated that certian con-




figurations provided for a decline in consumption.  Examining  the performance




of these configurations during  the cold stabilized bag  (BAG 2)  of 1975 FTP




emission tests showed decreasing NOx  emissions with increasing recycle rate.

-------
                                   - 23 -









Hydrocarbon emissions did not increase significantly until recycle rate




reached excessive amounts.  These data are shown in TABLE III-5.







      In drawing conclusions from these tests, Gould felt that further spark




timing advance did not lower fuel consumption to the point where the con-




current increase in hydrocarbon emissions, both short and long term, could




be justified.  Additionally, the degree of octane requirement increase (OKI)




exhibited by the engine during mileage accumulation could only be worsened by




further increases in spark advance.  Therefore, these considerations led to




the conclusion that additional spark timing could not be implemented.






      In the case of retarded timing which, in effect, was evaluated through




the use of ported vacuum advance, it was felt that any increase in fuel




consumption was not justifiable in terms of the extra temperature generated




in the exhaust gas.  It was felt that the effect of the low exhaust temper-




ature could be adequately offset through selection of an optimum size




catalyst.  For these reasons then, the timing was left at factory specifications.







Catalyst Sizing Experiments




      Comparing the exhaust gas temperatures and the NOx emissions of these




engines to previously tested models showed that these parameters reached lower




levels than expected.  In correlating this information with catalyst laboratory




data, it was indicated that the conversion efficiencies of a four inch catalyst




system might not be sufficient to comply with a 0.25 g/km NOx level without




seriously compromising fuel consumption.






      As seen in FIGURE III-8, the gross NOx light-off temperature for the




given test conditions is near 400° C.  This low temperature was occasionally

-------
                                    - 24 -
 encountered in the exhaust of the vehicle during idle periods and would not




 enable efficient NOx conversion if the catalysts were allowed to reach these




 temperatures.  This is due to the fact that conversion efficiency is a function




 of temperature.  At this temperature, an increase in unreacted NOx and




 excessive ammonia formation would result.  This low temperature during idle was




 the reason for testing with a ported vacuum advance in the characterization




 tests as the effective retard is significant (15 to 20°).






       Further complicating the selection is the fact that the GEM 68 catalyst




 appears sensitive to  inlet NOx levels.   FIGURE  III-9 illustrates the trend of




 decreasing net NOx conversion  with decreasing inlet NOx levels; all other con-




 ditions remaining constant.  At the temperature levels  that the vehicles




 operate, the efficiency is believed to decrease even more.






      These particular characteristics can be offset, however,  by  increasing




the catalyst size which effectively decreases space and linear  gas velocities.




FIGURE 111-10 illustrates the general effect of lowered space velocities on NH




formation and gross/net NOx conversion.  As evidenced in the  graph,  some  con-




version gains can be expected.  However, due to the substantial increase  (70%)




in catalyst mass, the heat-up rate was expected to be slower  than  a  conventional



four inch system.







      To determine the magnitude of the thermal mass effect and generate con-




version efficiency data for the five inch system, a five inch catalyst system




consisting of two five inch GEM 68 NOx reduction catalysts and  two Englehard




PTX II-C oxidation catalysts were installed on  the test vehicle.  Initial tests




were performed to calibrate the choke and to evaluate different recycle rates

-------
                                    - 25 -
 on the  EGR valve.   Primarily,  choke  time and initial opening were varied to




 arrive  at  an  initial  choked air/fuel ratio of 4  to 5% CO that gradually




 decreased  until  the choke  was  completely open at ^120 seconds.   The  actual




 settings can  be  found on the respective  CVS data sheets  in  the Appendices.







      The  results of  these tests are shown in TABLE III-6.   During the  course




 of the  tests, the Early Fuel Evaporation (EFE) valve was disconnected to




 allow exhaust gas flow to  the  passenger  side catalyst during the critical




 warm-up time.  It is  during this time that the oxygen getter and NOx catalyst




 are subjected to conditions that promote oxidation of exhaust gas constituents.




 This oxidation releases heat which decreases the time the catalysts  require




 to reach operating  temperature.  Intuitively, blocking gas  flow  to one  side of




 the engine would result in longer heat-up rates.   Although  no changes in con-




 version efficiencies  were  experienced when the EFE was disabled,  it  was




 decided that the expected  effect had been masked by the  relatively new condi-




 tion of the NOx  catalysts  or the extra mass  of the large five inch catalysts.






      For comparison  testing,  a four inch catalyst system,  consisting of  two




 four inch oxygen getters,  two  four inch  diameter GEM 68  reduction catalysts,




and the ; two PTX  II-C  oxidation catalysts,  was installed  on  the vehicle.   Minor




carburet ion changes were made  to accommodate for the  change  in exhaust system




backpressure and CVS  tests were begun.   The  test results are  shown in TABLE
      First, in comparing the four inch catalysts warm-up rates to those of the




five inch system with the same nominal inlet gas concentration, FIGURE 111-12




illustrates the additional time required to reach light off temperature for the




five inch system.  The result of this extra mass of the larger oxygen getter can

-------
                                    -  26 -
be seen in the  temperature measurements taken at the reduction catalyst inlet.




The time required  to reach 700° F is  lengthened from *V27 seconds to 51 seconds.




The effect of the  larger NOx catalyst with its 70% extra mass is even more




significant in  FIGURE 111-13.   The measurements taken at the exit of the NOx




catalyst show that the time for a five inch catalyst to reach 1,000° F




increases from  75  seconds for a four  inch system to 168 seconds for a five




inch system.  This time  could be  shortened;  however, most  conventional methods




would result in increased fuel  consumption.  Data analysis shows that the




majority of increased  fuel  consumption  over  baseline occurs during the cold




start due,  to a large degree, to the rich choke and resultant richer air/fuel




ratio.  It is doubtful that equivalent  heat-up rates could be reached even




neglecting fuel consumption considerations.  Therefore, it was felt that the




four inch system had greater potential  for best performance and was designated




as the prime system for  further optimization.  This decision was further sub-




stantiated by the fact that neither system demonstrated superior NOx perfor-




mance with respect to each other.






High Volume Air Pump




      During the course  of testing the  five  inch system, comparison tests were




performed using the 22 CID  air pump.  These  data are summarized in TABLE III-7.




Reviewing the data show  that the  air pump  (.see FIGURE III-ll) had little effect




on emissions, but appeared to have an adverse effect on fuel consumption.






      Disregarding the cold transient bag  (BAG 1) due to its sensitivity to




other factors,  the weighted fuel  consumption during portions of a CVS test show




a 3 to 6% increase in  fuel consumption.  Although the large pump requires more




horesepower than a. standard air pump, it was felt that this factor alone could

-------
                                   - 27 -
not be responsible for all of the increase.  Subsequent conversations with the




manufacturer's engineers revealed that due to the inherent sensitivity of the




backpressure EGR valve, its operation was affected by the output of the pump.




Thus, in the interests of stability, coupled with the fact that the larger




pump did not lower tailpipe emissions and did raise fuel consumption, the




large air pump was removed in favor of the smaller standard version.







Effect of Sulfur on System Performance




      Further data analysis of the optimization tests showed a marked tendency




of increasing fuel consumption with time.  FIGURE III-14 indicates the trend




for all hot transient  (BAG 3) and 1976 FTP tests.  As seen in the illustration,




third bag characterization tests before installation of the catalysts show




fluctuating fuel consumption dependent on system/components calibration.  However,




after catalyst installation, fuel consumption is seen increasing with time.




Major changes made to  the vehicle during the test sequence are indicated.  As




seen, the trend appears to be independent of system changes.  Third bag tests




labelled A and A1 represent nominally identical configurations; that is, same




recycle rate, initial  timing and spark advance curves.  By comparison, it is




apparent that fuel consumption has increased by 20%.  In addition, FIGURE 111-15




shows a gradual tendency of increasing hydrocarbon emissions accompanied by




slightly decreasing NOx emission rates.






      To define the component/components responsible, a test series was




initiated which consisted of returning the vehicle to original condition in




stages.  The results of these tests are  shown in TABLE III-9.  The data indicate




that as this system was returned to the  original OEM configurations, fuel




consumption was reduced to the point where further tests were considered

-------
                                    - 28 -
unnecessary.   From these data,  it is apparent that the vehicle  itself was not




responsible  for the deteriorating fuel  consumption, but rather  the  system




calibration  or components themselves were.  A table comparing the original




and new baseline tests is provided in TABLE 111-10 and shows that fuel con-




sumption was near equal.






       Additional tests performed on the vehicle  showed that the backpressure




EGR valve was experiencing higher exhaust system backpressure with time.




These  measurements were made near the base of the EGR valve by adding a




pressure tap  to the EGR spacer  block.   The data  shown in  TABLE  III-11 show




as  high as an  18%  gain  in backpressure  for these catalysts versus a fresh




set of catalysts.   Since  the catalysts  originally in  the  vehicle were at




relatively low mileage, it was  felt that  the change in backpressure would




continue to increase resulting  in even higher EGR recycle rates with time.




These data suggested that  if adequate desensitization of the valves could not




be  accomplished their use would have to be precluded on the vehicle.






      The actual method by which the catalyst backpressure increases has




been under investigation  (refer to "History of Contract").  Some increase is




expected due to  active  surface  generation, however, accelerated rates of




generation have been recently seen in other in-house vehicle tests on GEM 68




with fuel sulfur  levels at 0.03 wt %.






       Attempts  to  desensitize the EGR valve consisted of smaller orifices




(lower recycle  rate) and  stronger outer control  springs.  The static open




point  is preset and cannot be changed.   Essentially, the desensitization con-




sisted of lower  cycle rates which ultimately resulted in NOx emissions of

-------
                                   - 29 -
0.5 g/km.   The test results are shown in TABLE 111-12.  This emission rate was




far above the target level to meet 0.25 g/km for 50,000 miles.   Additionally,




it was felt that the valve would still be sensitive to backpressure changes as




the initial set point was unadjustable.  Furthermore, it was largely unknown




to what degree sulfur exposure would effect the NOx reduction catalysts.  There-




fore, in the interests of stability, testing began with California type dual-




diaphragm EGR valves.






Dual-Diaphragm EGR Valves




      This valve is similar to the port vacuum operated valve found on most




vehicles except that a second vacuum chamber, connected to intake manifold




vacuum, is located beneath the diaphragm.  A cross section of this valve is




provided in FIGURE 111-16.  At a certain ported vacuum signal, the construction




of the valve allows relatively greater valve openings at low manifold vacuum




than at high manifold vacuum levels.  The result is greater recycle rates on




accelerations when compared to a standard ported vacuum EGR valve. Additionally,




the lower vacuum chamber assures good idle quality by forcing the valve  closed.







      Initial tests utilizing this valve were performed on vehicle 24.  TABLE




111-12 lists these tests along with a description of  the system settings.




Hydrocarbon emission rates were MJ.25 g/km with NOx emission  rates about 0.32




g/km.  Calibration tests were concluded and three zero mile emissions and  fuel




consumption tests were performed on the vehicles.  These results are listed  in




TABLE 111-13 and the specifications are shown  in TABLE  III-l.






      While  final calibration tests were being conducted on vehicle  24, cali-




bration of the  second vehicle, ETV  25,  was  initiated  and both the  backpressure

-------
                                   - 30 -
and dual-diaphragm valves were tested.  Based on the data generated with the




first vehicle, optimization was centered on the use of the dual-diaphragm




valves.  The calibration tests are  listed  in TABLE 111-14 and reflect minor




adjustments to the choke and carburetor along with the addition of a retard




override mechanism.






      The addition of a cold start  retard  override was considered beneficial




in that it will help prevent stalling during cold starts.  The system, which




senses manifold vacuum, allows vacuum to the advance mechanism of the disbrib-




utor in the event that manifold vacuum falls to 9" to 10" Hg.






      The use of the 45 second cold start retard (in this case, a lack of




manifold vacuum to the advance mechanism) is justified by the understanding




that not only does it raise the exhaust gas temperature during the most critical




portion of the test, but also lowers the feedgas hydrocarbon and NOx emission




rates.  Additionally, the retard shortens the length of time required for the




engine to reach operating temperature, which in turn benefits carburetor control




in that the air/fuel ratio is more  stable and repeatable.
Confirmation Testing




       During the  course of this  testing,  vehicle  24 was  taken  to the Ann Arbor




Laboratory  for  confirmatory testing of  the  system as calibrated with the back-




pressure valve.   The purpose of  these tests was not only to  establish  the




integrity of the   Gould  emission  measurements,  but to  allow  a direct data com-




parison to  the  second vehicle with  its  different  system  calibration.   The  data




obtained from the EPA on the first  vehicle  is included as TABLE  111-15 along

-------
                                   - 31 -
with original baseline and "zero mile" tests performed in Gould's laboratory.




Sulfate test results are shown in TABLE 111-16.







      The data indicate reasonable correlation with the EPA's Motor Vehicle




Laboratory with hydrocarbon emissions less than those measured at the Gould




test facility.  After sulfate testing, this vehicle was trailered back to




Gould's facility for further testing and system updating.  Initial work




started with the preferred dual-diaphragm EGR valve.  In addition, a retard




override system and an electric choke were evaluated during a series of tests,




the results of which are compared in TABLE 111-17.  Replacement of the bi-




metallic choke spring with the electric choke was intended to provide for more




stable and reproducible operation during the course of the 50,000 mile durabil-




ity test.  Some initial benefit in terms of reproducibility was expected due to




the nature of the mechanism.







      The second vehicle, ETV 25, was taken to the EPA testing facility for




zero mile confirmation tests.  The vehicle was equipped as described in




FIGURE 111-17 along with the dual-diaphragm EGR valve.  Results of the tests




performed at Ann Arbor are compared to in-house measurements shown in TABLE




111-18.  Sulfate tests results for this vehicle are also shown in TABLE 111-16.




Again, the measurements indicated reasonable correlation with the Gould data




with hydrocarbon emissions less than those measured at Gould.






      Although earlier tests on the backpressure EGR valve indicated a slight




advantage  (^2%) in fuel consumption over the ported type, this advantage was




not evidenced in the tests performed on ETV 24 and 25,  The raised backpressure




of the catalysts and inherent vehicle variances that exist may have been

-------
                                   -  32 -
enough to offset  the  anticipated results.  As the catalyst tests were being




completed on both vehicles,  calibration of the third vehicle was started.




The system was optimized  essentially the  same as those on the two previous




vehicles.  Choke  optimization  tests, similar to the other vehicles, were




performed and the tests results generated during the test series set-up are




listed in TABLE 111-19.   The actual choke settings can be found on the




respective CVS data sheets in  the Appendices.






Catalyst System Efficiency




      In determining catalyst efficiency, a system simulating the backpressure




of all the catalysts was  installed on each vehicle.  Normal 1975 FTP emission




tests were then performed to determine output emission rate from the engine.




Calculation of catalyst efficiencies during the FTP are shown in TABLE 111-20,




21, and 22 along with the actual emission measurements.  NOx catalyst




efficiencies could be expected to improve with mileage accumulation as the




catalyst surface  reaches a stable surface morphology.  However, it is doubtful




that catalyst efficiency would increase to the point where the target 0.19 to




0.22 g/km NOx emission could be reached (equivalent to 60 to 70% efficiency)




while holding fuel consumption losses at  the same level.  Targeting the system




for a less stringent standard, however, would allow certain calibration changes




enabling some fuel consumption decreases.






      After meetings with the Project Officer and thoroughly discussing the




fuel sulfur levels found  in recent pool gasoline, the decision was made to




delay the start of mileage accumulation until a more sulfur resistant catalyst




could be developed by Gould and proven by in-house durability tests.

-------
                                   - 33 -
Heat Conservation Techniques




      In the interim, it was decided to evaluate various means of heat conser-




vation techniques consisting principally of exhaust port liners and insulated




exhaust manifolds.  It had been intended to evaluate exhaust manifolds with low




thermal inertia characteristics, however, the availability and cost of casting




cores and patterns was such as to make this impractical for this contractual effort.







      The objectives of these tests were to determine the exhaust gas tempera-




ture increase realized by these techniques and establish the effect on catalyst




activity during emission tests.  Although the catalysts used during this test




sequence were of an alloy shown to be more sulfur tolerant than GEM 68, they




were not capable of performing at the required level of activity and extended




durability necessary to comply with the "scope of work", Appendix 5.







      The various techniques were applied to ETV 24 in stages to characterize




the effect of each.  The insulation used on the manifolds was 12.7 MM  (0.5




inch) thick fiberglass mat covered with heavy gauge aluminum foil.  The port




liners were made of stainless steel with an air spacing between them and the




cast iron exhaust ports.  The complete head assemblies were provided by the EPA.






      In the interests of time, the tests were started while the engine was




warm.  The cold transient (BAG 1) phase of the test was not used in the




characterization analysis but was considered to be an adequate prep for the




cold stabilized phase  (BAG 2) .







      TABLE 111-23 is a summary of the average temperatures of the exhaust gas




as measured with chromel-alumel thermocouples near the inlet of the oxygen




getter catalyst.  The cold stabilized  (BAG 2) temperatures represent an average

-------
                                     - 34 -
of  the  last 300 seconds of the phase,  while the hot transient (_BAG 3)  tempera-




tures are  an average of 300 seconds starting with the idle period before  the




55  mile per hour acceleration.  Delays were experienced in generating  test




data  as one of  the intake valve guides was oversize which allowed excessive




oil leakage into the combustion chamber.   This necessitated removal of the




head  for corrective machining.






      In reviewing the  data,  it can be seen that the  insulated manifolds, when




used  in conjunction with  the port lined heads, provided for the highest average




temperature increase.   In the  tests without EGR, second and third bag  tempera-




tures were  increased by 60° and 44° C, while the tests with EGR showed increases




of  only 32° and  27° C,  respectively,   It can be seen by reviewing the  NOx emis-




sion  data in TABLE III--24 that the EGR rate  is lower with the port liners.  This




reduced EGR rate was found to  be caused by an unusually small opening  at  the




port  liner  leading to the EGR  passage.  It  is felt that with equal  recycle rates,




the temperature increases obtained with the  port lined heads would  be  equal to




those obtained with the port lined heads in  tests without EGR.  Therefore, it




must be  kept in mind that the  temperatures at equal recycle rates would be even




higher than  indicated.






      Further analysis  of the  data shows that the insulated manifolds  effected




a larger temperature increase  than port liners used by themselves.  In some




instances,  the tests were rerun to establish the integrity of the data.






      By measuring tailpipe emission rates and then determining feedgas levels




in the same  system configuration, data were  gathered to compare the effect of the




increased temperature on  catalyst efficiency.  Summarized in TABLE  III~24f the

-------
                                   - 35 -
data indicate that generally, as the inlet temperature was raised, NOx




efficiency improved.  Furthermore, the conversion efficiency of the NOx




catalysts does appear to be somewhat sensitive to inlet NOx levels as




anticipated based on the laboratory graphs of FIGURE 111-18.  By virtue of




the dependence of conversion efficiency on inlet NOx levels, it appears




that the NOx level at which a drop in conversion efficiency could be ex-




pected for these temperatures is near the levels tested.






      Steady-state conversion efficiencies were also measured at two different




vehicle speeds while the vehicle was in each configuration.  The resultant




data agreed with that shown in FIGURE 111-18 which exhibits the expected




decreasing efficiency with decreasing temperature and/or inlet NOx level.  The




changes in linear and space velocities (caused by different engine speeds) are




not reflected in the FIGURE.






      Some cold start 1975 FTP  emission tests were performed to determine




the effect of the port  liners and insulated manifolds on  gas temperature




heat-up rate.  A list of calibration tests is shown in TABLE 111-25.  Catalyst




bed temperature measurements were not taken as the flow disruption caused by




the presence of the  thermocouple can be detrimental to catalyst performance.






      A comparison of the heat-up rates is shown in FIGURE 111-19.   The  shaded




area indicates the temperature  limits over three tests.   The data show that




the port  lined heads and insulated manifolds provide  for  a 65° to 95° C  higher




temperature over the conventional heads except during the 20 second  idle




prior to  the 55 mile per hour acceleration.  From a cold  start, the  ability of




the port  liners to reduce  the heat  loss to the head is evident within 15

-------
                                   -  36  -
 seconds  of engine start.   No further optimization of  the  cold start system




 was  attempted,  however,  it is felt that the  fuel consumption loss encountered




 in the cold transient bag (BAG 1)  could be reduced by utilization of this




 technology.






      Undoubtedlyf  further application of these principles through better




 interior exhaust  manifold coatings, superior exterior insulation,  and  light-




 weight  (low thermal mass), metallic alloys could further decrease  the heat




 loss through the  manifolds.   The  increase in temperature  would not only pro-




 vide for faster times  to  operating temperatures and better NOx efficiency,




 but  would most likely  allow  the removal of the retard and might allow  for




 somewhat leaner choke  settings.






      Examination of the  gaseous emission data in TABLE 111-^26 shows that JL975




FTP  NOx  conversion efficiency was improved by 30%.  A significant portion of the




 increase occurred in the  hot transient bag (BAG 3) with less of an improve-




 ment in  the  cold  stabilized bag (BAG 2).  The cold transient bag  (BAG  1)




 efficiency remained nearly the same and may  reflect the need for  additional




 cold start system development.  It  is felt that, in addition to removal of




 the  cold start retard, techniques  such as compression and valve timing




 changes  could be  applied  to  decrease fuel consumption until tailpipe NOx




 emissions equalled  those  achieved without the port liners and insulated mani-




 folds.   This effort is made possible by the  NOx catalyst  characteristics of




 increased efficiency with increased temperature due to lower ammonia forma-




 tion.  Thus, it is  felt that heat conservation techniques could provide for




 decreases in fuel consumption for equivalent tailpipe emission rates.

-------
                                   -  37  -
      Further analysis of the data in TABLE 111-26 show that the hydrocarbon




conversion efficiencies for the conventional and high temperature systems




are nearly equal  (88 versus 84%).  This indicates that the port liners and




insulated manifolds contribute little towards hydrocarbon oxidation when




used with this particular catalyst arrangement and system calibration.







      Of concern, though, is the realization that feedgas hydrocarbon emission




for the high temperature system increased by 30% over the conventional dual-




bed system (1.65 k/gm versus 2.14 g/km).







      In addition, instability in air/fuel ratio control and gaseous emission




rates had become evident.  Although some of the variance in emissions shown




in TABLE 111-26 is due to slight calibration changes of the initial choke




opening, engine speed, etc., it is felt that the variance far exceeds the




expected as a result of these changes.  The causes for these trends has not




been identified.

-------
                                    -  38  -
PHASE IV - RECOMMENDATIONS FOR FUTURE EFFORTS






      In light of the fact that an alloy sufficiently tolerant to sulfur while




maintaining suitable activity to reach a 0.25 g/km NOx emission rate has not




been identified, the principal area of effort in future dual catalyst work




should be the development of a suitable alloy.






      Once such an alloy is identified^ further efforts should include examin-




ation of improved heat conservation techniques, improved air/fuel metering




systems and electronically controlled EGR and spark timing systems to improve




the fuel consumption and emissions of vehicles utilizing dual-bed catalyst




systems.

-------
FIGURES

-------

-------
ETV24
ETV 25
                                         ETV 26

o
0
1-
CD
o
Ul
O
Z
<
O
<
J
o
li.
E
i-
UJ
0



C.C.
20
18
16
14


12

10
8

6
4
2

" /






l_ 9
. y
/
[ /
/
- /
/I i i i
2000   4000
              0     2000   4000     0
                 ENGINE  RPM
FIGURE  1-2:  CENTRIFUGAL  ADVANCE  CURVES
                       2000    4000

-------
           ETV 24
ETV 25
                                                         ETV 26
   20



   18
u  16
o



1  K

uj  12
u

i  .o
4



2



0
            8   10  12
                                    I
     I
                                4   6   8   10  12


                                VACUUM  (IN. H6)
                      4   6   8   10  12
                   FIGURE  1-3:  VACUUM  ADVANCE CURVES

-------

-------

-------

-------
                                                                                                              M • V I • f O N •
                                                                                                 .4-. 94-
                                            :X-XX^SPV^T-X
T 'G WELD 360* -^
    6As.TI.grtt
                                                                                           _LK/_LE.T EiJC) CAP 3
                                                                                                   O. 8-70000Z.-4-
                                                                                            onr-Lcr r.Mc> CAP

                                                                                                   C). B-7<-if.r.r.«. -
tVOX - C, : :'. :

  1 I   .' :   f .

  U'nil I •' •'
                                                                                                         '-.;- 3:.,-;-xv..V.
                                                                                                         (( ; f,t-\-\


DIMENSIONAL. TOtWANC
UNLfM OTMCftWlM •<
FRACTIONAL K ± 1/9*
XX - * .OtB
.XXX - * .00*
•OUAHCNnS A PAKAU


•CCtpIKO
ANOLU * W
•UAFACC MAX. '
.CUM* 4- ^ "
.rw GOULD

i *•! IA.V)'.J r CA( /v yi i j
I4AOB POM
c yoc o ••" 2.
|
V

-------
              DO NOT SCALE THIS DRAWING
                                                              REVISION*
                                                           oucmrnoN
                                                                             i*n I  nmoiu.
/—TIG WELD
       GAS TIGHT..
      .25"
                   CAP
                6-700002.-
          /T^-AE-EOQA
      HEAT TREAT
                       FUL u
      DIMENSIONAL TOLERANCES
       UNLESS OTHERWISE SPECIFIED
       FRACTIONAL = ± 1/<, 4   ANGLES ± 3O'
       .XX - ± .01B              •»/
                           ;. T
       .XXX — ± .008
                    SURFACE MAX.
       CONCENTRICITY
                                DRAWN U. t'il r
                                              D*Tt I ~L - I I -
                                                  - It '
                                DMION KNO.
                                     „>  GOULD
        T CAP
MADE FOR
  B
          DRAWING NUMBER
7ooooa-4

-------
         DO NOT SCALE THIS DRAWING
                                                                 ft (VISION*
.RETA|NER_R.iNJG

         128     MPP^
                                                   TIG ^ELD4PlAC!ES.6"'LotJ(=.
                      -GE.Trr.!   P«T« .11 -1 T - 75-
                                         GOULD
                                                                  ox yg go - g ETr^e. Sufe-Ass'
                                                         DRAWING NUMBER
                                                      700001 -Z

-------
DO NOT SCALE THIS DRAWING
                                            KCVKIONC
                                   4J25" DIA.
                                                        062  WALL

MATERULr-ypp 3040R.3IO SS
HEAT TREAT 	
DIMENSIONAL TOLERANC
UNLESS OTHERWISE SP
.XX - ± .018
.XXX — * .COS
BCAl* FULU
E8
ECIP1ED
ANOLES ± SO-
•V
SURFACE MAX. V
SQUARENESS « PARALLELISM
IFLAT tunrACH)
CONCENTRICITY
t»AWN ^J . r.: c":': f. '.'- / o»« 2 - 7, • 7£

DUI4N RNO. DATE
fNO. DAT*
0. A. DAT!

•Ji GOULD
TITUI —.
Ql JTF 5? Sv4P i_l_

MADE FOR
•'.It
B

i
ORAWINa NUMICR . I«UK
7OOOO1 -12A

-------
                            DO NOT SOU! THIS DRAWING
AfcT
ftsra

-------
    	L DIA.TUBE
       2
                                                         15- TYP.
                                                          TYPICAL
NOTES:
0.0. 2 l/2"
MAT'L: 304 ss TUBING
TUBE ENDS ARE CAPPED SHUT; PLUG ft WELD
DRILL 36 HOLES,  
-------

-------

-------

-------


-------


-------


-------
TO OXIDATION CATALYST
                PORT AIR
                SOLENOID
                 — TO PORT
                   AIR INJECTORS
                          AIR PUMP
  FIGURE H-16:   AIR LINE SCHEMATIC

-------
                                  DO NOT SCALE THIS DRAWING
            + 12V DC
                        Fl
 TSI-CONTROL PRODUCTS  P72OI-12
                                       r
                                        •
                                          TDf-l   TSI

                                         -^	
                                                OPENS
                                                 160'F
                                           TD2-I
                                                                       TIME U- L AY

                                                                       D/ALCO
                AS CO  SOLENOID
                I2VDC  //'//


                DIALCU
                I2VDC  20 MA


                ASCO  SOLENC IU
                I2VDC // W
                                                                 TD2-4 OMNETICS
                                                                       |  TIME DELAY
                                                                           JGNITION
                                                                           ' RETARD
MATERIAL
HEAT TREAT
DIMENOtONAL. TOLERANCES
 UNLRfl* OTHERWISE SPECIFIED
 FRACTIONAL = ± 1/64   ANOLE8 ± 3CX
 .XX - ± .Of 8               "3V
                       :. V
.XXX — ± .009
                SURFACE MAX.
 SQUARENESS * PARALLELISM
 (FLAT «UHrAd»)

 CONCENTRICITY
                                          PATE /- /  GOULD
""TfMEP  CIRCUIT FOR
   EPA  VEHICLES
                                                       MADE FOR
                                                       R. STh/NER  51261 u <. //rf
                                                           SIZE
           DRAWING NUMBER
        7G-/-/3-/
ISSUE

-------

-------
B

-------
     •E 0 R (EXHAUST GAS
     RECIRCgtATIONI
                     IDLE
                     MIXTURE
                                 Idle System
ADJUSTABLE PART THROTTLE
(A PT.J
ADJUSTING SCR
   METEfUM
   ROD
      FIXED METERING JET

  NOTE: ANEROID REPLACED BV FILLER BLOCK ON SOM€ MODELS
MAIN
POWER PISTON
{DOWN!
                           Main  Metering  System
                                  SECONDARY MAIN   ELL * TUBE
                                  WELL AIR BLEED
                 PRIMARY MAIN
                 METERING RODS (2 I
                                                     ACCELERATING WELL PORT
         POWER
         PISTON
         (UP)
     POWER PISTON
     SPRING
                                                                       MAIN
                                                                       DISCHARGE
                                                                       NOZZLE
                                 Power System

-------

-------
UNMODIFIED QUADRAJET
MODIFIED QUADRAJET
                                                         0  0.5  1.0  1.5  2.0  2.5  3.0  3.5  4.0 4.5 5.0
                        NOTE: Different scales used on graphs

-------
    FILTER
                                          SPARK PORT SIGNAL
 INTAKE VACUUM
EXHAUST GAS
FIGURE m-4:   BACKPRESSURE EGR VALVE CROSSECTION

-------

-------

-------
                                         ETV 24-VALVE 1220
                                         INTERMEDIATE SPRING
                                         V 6° BTDC., PORTED
~
Q.
^
CO
v^m
O
CO
CO
2
UJ
X
O




5
O.
O
CO
o
CO
CO

UJ
0



3.5
3.0

2.5

2.0

1.5

1.0

	 \J\£~D\U^J rur\ i c.u
\ a 1 2° BTDC , MAN I FOLD
v °y^ (W/SPARK DELAY)
^L ^^^o
^V ^****»"— _
- V \o
V X vSw
— >. ^«w^
^v^ ^^^^^
^V,J °"N>^--~~^®
^*^^*»J^ ^O— ^
°_
2.0 S
^
*•*
1.5 Jo
4^L
0
(O
CO
.0 X
UJ
x
0
III 1 1 1 1 1 1 1 1 1
.05 .06 .07 .08 .09 .10 .11 .12 .13 .14 .15 .16
EGR ORIFICE (in2)
3.5-

3.0

2.5

2.0


1.5
1.0

-
- a
.8
Tl *» O
~* * o " 80 °-
o
—

-

—
2.05
*:
0
1.5 ~
to
z
o
CO
1.0 «2
UJ
o
.5*
1 1 1 1 1 1 1 1 1 1 1 1
.05 .06 .07 .08 .09 .10 .11 .12 .13 .14 .15 .16
                             E6R ORIFICE (in2)


FIGURE m-7:EGR S SPARK TIMING EFFECTS ON ENGINE EMISSIONS.
            (HOT 505 CYCLES)

-------
       100
               CATALYST TEMPERATURE (°C)
            300    400    500   6OO    700
        80
     £  60
        40
     o
     cc
     0
        20

                                     1	I
             600     800    1000    1200    1400
               CATALYST TEMPERATURE (°F)

           FEEDSTREAM: NO(IOOO ppm), H2 (0.5%),
                       CO (2% in N2)
           SPACE VELOCITY : I05 v/v/hr.
FIGURE m-8: CHARACTERISTIC TEMPERATURE  BEHAVIOR
           OF GEM 68.

-------
IUU


80
~ 60
O

<£
UJ
o^o-o-— ' "8" 	 '° 	 § 	 * 	 *
^ ^J N -^N2
o
:/
\

^^ ^
r*^ppnfi NH3
« •«
2 4^t" / _ " i i .^_
O Iv / ^^^ ° • *»
o
20

y • • • -
7\^ NO—NH3
ftf i i ^i^"""Y""~"Y— "7— 7 	 -v-






100 ^.
E
ex
80 *
2
60 0
1-
40 i
eyr
LL.
O
20 "•
ro
o z
                 1000    2000   3000    4000
                      INLET NO (ppm)

           FEEDSTREAM: REGULAR EXHAUST GAS
                       CONTAINING NO OXYGEN
           CONDITIONS:  I200°F  AND  I05 v/v/hr
FIGURE HI-9: EFFECT OF INLET NO ON GEM 68 NO  REDUCTION
           AND NH3  FORMATION.

-------
               SPACE VELOCITY (v/v/hr.)
~  100
                                            5.2xl04
           10
 20    30    40    50
RESIDENCE TIME (m sec.)
60    70
      FEEDSTREAM: NO (1000 ppm), CO(2%), H2 (0.5%)
 FIGURE HT-IO: RESIDENCE TIME EFFECTS ON GEM 68.

-------

-------
                                                                                        -i 700
I200r
1000
600
600
400-
2OO
                                          CVS 655

                                          • INLET

                                          x GEM INLET

                                          O AFTER NOX
                                                      I
           20
40
60
80      100      120

TIMC lr;TO F ;P 'SEC.)
140
160
180
                                                                                         600
                                                                                         500
                                                                                         400
                                                                                     u
                                                                                     o
                                                                                     UJ
                                                                                     oc
                                                                                     Z)
                                                        UJ
                                                        a.

                                                        UJ
                                                        H-
                                                                      300
                                                    200
                                                                                         100
  0

200
                  FIGURE TH-12:  TEMPE«"\TURES  F .*  5" CATALYST SYSTEM.

-------
                                                                                       700
I200r
1000- ~
800-
600-
400-
 200
                      CVS 662
                     •  INLET
                     x  GEM INLET
                     O  AFTER  NOX
                                                     I
                                                                                       600
                                                                                       500
                                                                                       400
                                                                                       300
                                                                                   UJ
                                                                                   o:
                                                                                   UJ
                                                                                   0.
                                                                                   Z
                                                                                   UJ
                                                                                       200
                                                   100
                            60
80      100      120
 TIME INTO FTP (SEC.)
140
160
180
200
                  FIGURE  IH-13:  TEMPERATURES FOR 4" CATALYST SYSTEM.

-------
            o cvs
• THIRD BAG

16
3 15
o_
*^
~ 14
>:
0 13
z
o
o 12

•
UJ II
^
u.
10

—
•
• • •
_ A

**. * • * *•* y*<
A V A X
-0 WV* LAIALTS)! bTil
C.M
•-0.422 EGR ORIFICE





•
• • £ J
~ « > J






-EFEOFF





•
»^
• •• .. A •••
-
-HIGH VOLUME AIR PUMP





. •
o° • J
r4"
NOK CATALYST
SYSTEM



•
i
o o *

_ OEM BASELINE FUEL CONSUMPTION O _° n
O o
CVS: 13.0 MPG (18.1 LITERS /IOO KM) u
THIRD BAG . 13.4 MPG ( 17. 6 LITERS/100 KM) O
—

-
rOEM EGR,
OEM ADVANCE
•
» • •
• *Sw
^^^^.^ f^^_ A '
A -

0 °0
O

14.7 2
15.7 0

	 i
16.8-
z
18.1 g
0.
«g
19.6 D
^
4fm
21.48

_i
23.5 ^
U.
                         CONSECUTIVE TESTS
FIGURE m-14: THIRD BAG a CVS FUEL ECONOMY TRENDS  FOR ETV 24.

-------




QL
e>
***
z
o
UJ
X
o
z
OL
O
I/)
z
o
(/>

UJ
o
X


0.7r-

0.6


0.5

0.4
0.3

0.7

0.6


0.5

0.4


—


~ c
-5 NOX CATALYST SYSTEM






) O
o
<
-0.422 E6R ORIFICE






O
i- EFE OFF _Q 44
O
M


-
0
,o °°oo°°j \o
L4" NOX CATALYST SYSTEM -
•—HIGH VOLUME AIR PUMP


0.37


0.31

0.25
0.19

o o -i0.44

o
o
. 0 °
o o
- o o °
o oo 00
o


0.37


0.31

0.25



5
^
0
^•*
0)
z
o
(0
I
UJ
X
o

5
^
2
CO
z
g
CO
UJ
u
                  CONSECUTIVE CVS TESTS
FIGURE HI-15: CVS  EMISSION TRENDS FOR ETV 24

-------
  INTAKE VACUUM
                                        CARB  PORT SIGNAL
                                            -» MANIFOLD VACUUM
                                   DUAL DIAPHRAGM
                                    SUB-ASSEMBLY
EXHAUST  GAS
FIGURE m-16:  DUAL  DIAPHRAGM EGR VALVE (CROSSECTION)

-------
                                                              GOULD  •>
                      ANTI-STALL SYSTEM

                   COLD START RETARD
   MODIFIED RICH CARBURETION
   CONTINUOUS SECONDARY AIR
OXIDATION CATALYST
    (PTX-IT C)


NOX REDUCTION CATALYST
      (GEM 68)
OXYGEN  REMOVAL CATALYST
         AIR PUMP

COLD START PORT AIR INJECTION
                  FIGURE 3H-17: SYSTEM  DESCRIPTION -ETV 25

-------
en
o:
LU
o
o
UJ
      O.I
0.08
0.06     0.04

   % NO
0.02 0.01
    FIGURE m-18 :  RELATIONSHIP OF NO AND CO ON NET NOX  EFFICIENCY

                 (TEMP. *590°C)

-------
 I400i-
                                                                             n800
                                                                             -700
             PORT-LINED HEADS AND
             INSULATED MANIFOLDS
                                                      CONVENTIONAL  HEADS
                                                      AND MANIFOLDS
                                                                             -600
                                                                                  u
                                                                                  e
                                                                                  ct
                                                                                  <
                                                                              400 £
                                                                                  Q.
                                                                                  UJ
                                                                             -200
                                                                               100
                           90      120     150     180
                           TIME  INTO FTP  (SECONDS)
210
240
270
FIGURE m-19: CATALYST INLET TEMPERATURE COMPARISON FOR VARIOUS  HEAT
            CONSERVATION TECHNIQUES.

-------
TABLES

-------
                             TABLE 1-1
                     VEHICLE IDENTIFICATION
VEHICLE IDENTIFICATION         VIN         COLOR      WEIGHT






          24              1X27L5L119711    Maroon    3500 Lbs






          25              1X27L5L115781    Blue      3540 Lbs






          26              1X27L5L115735    Yellow    3480 Lbs

-------
                             TABLE 1-2
                VEHICLE BREAK IN FUEL CONSUMPTION
VEHICLE IDENTIFICATION






          24






          25






          26
MILES






2800






2600






2800
 FUEL CONSUMPTION
14.6 liters/100 km
14.7 liters/100 km
16.2 liters/100 km

-------
                                      TABLE  1-3
VEHICLE BASELINE & CERTIFICATION DATA

FTP EMISSIONS FTP FUEL CONSUMPTION HIGHWAY FUEL CONSUMPTION
VEHICLE - G/KM - - L/100 KM - - L/100 KM -
IDENTIFICATION CO HC NOx CARBON VOLUME CARBON
CERTIFICATION 2.67 0.37 1.12 18.1 — 14.7
24 1.25 0.29 1.37 18.1 18.8 14.4
25 1.63 0.29 1.06 17.8 18.5 14.2
26 1.35 0.30 0.90 18.8 19.0 15.1
1975
CALIFORNIA 5.59 0.56 1.24
VOLUME
—
13.8
13.3
13.9
STANDARDS

-------
                                        TABLE 1-4
                                 1975 FTP BASELINE TESTS
   VEHICLE
IDENTIFICATION
ETV 24

  CVS 582
  CVS 584
  CVS 587
ETV 25

  CVS 588
  CVS 595
  CVS 597
ETV 26

  CVS 589
  CVS 590
  CVS 592
FTP EMISSIONS
   -  G/KM -
CO
0.96
1.55
1.22
1.63
1.11
1.30
1.45
1.32
2.13
HC
0.30
0.32
0.24
0.28
0.34
0.28
0.84*
0.22
0.34
NOx
1.24
1.41
1.45
0.94
0.94
0.83
1.07
1.11
0.99
FTP FUEL CONSUMPTION
    - L/100 KM -
                    CARBON
                     17.5
                     17.9
                     18.7
                     18.2
                     18.0
                     17.2
                     18.8
                     19.0
                     18.7
              VOLUME
               19.0
               18.7
               18.9
               19.1
               18.1
               18.2
               19.2
               18.8
               18.7
HIGHWAY FUEL CONSUMPTION
      - L/100 KM -
CARBON
 14.5
 14.7
 14.1
 15.2
 13.6
 14.1
 15.5
 14.8
 15.0
VOLUME
 13.9
 13.9
 13.7
 13.5
 13.1
 13.4
 14.4
 13.7
 13.6
*Not Included in Average

-------
                 TABLE III-l
TYPICAL MODIFIED CARBURETOR SPECIFICATIONS
ITEM
MAIN JET ORIFICE (MM)
METERING ROD DIAMETER (MM)
CHANNEL RESTRICTOR (MM)
IDLE TUBE OPENING (MM)
CHOKE BREAK;
FRONT (MM)
REAR (MM)

11
1.83
1.12
1.65
0.71

5.08
4.45
VEHICLE
li
1.83
1.01
1.63
0.66

5.97
4.83

26
1.78
0.97
1.55
0.71

5.72
4.83

-------
                             TABLE III-2
EFFECT OF OUTER EGR CONTROL SPRING  ON  EMISSIONS  &  FUEL CONSUMPTION
                             HOT  TRANSIENT  BAG (BAG 3)
   SPRING
DESCRIPTION
WEAK

INTERMEDIATE

STIFF

BASELINE
EMISSIONS
- G/KM -
CO HC
26.5 1.52
28.1 1.55
28.1 1.43
— —
FUEL CONSUMPTION
- L/100 KM -
NOx
1.40
1.37
1.35
1.77
CARBON
17.2
17.2
17.6
17.6
VOLUME
17.7
18.1
17.8
— _

-------
                                     TABLE III-3
EFFECT OF IGNITION SYSTEMS ON EMISSIONS & FUEL CONSUMPTION
HOT TRANSIENT (BAG 3)
DESCRIPTION
TEST ID
TB 9
TB 12
TB 8A
TB 13
IGNITION VACUUM
SYSTEM ADVANCE
BREAKER PORTED
HEI PORTED
BREAKER MANIFOLD
W/SDV
HEI MANIFOLD
W/SDV
EMISSIONS
- G/KM -
CO HC NOx
21.6 2.02 1.10
21.7 1.79 1.47
20.2 2.54 1.72
20.0 1.78 1.98
FUEL CONSUMPTION
- L/100 KM -
CARBON VOLUME
16.1 17.2
16.8 17.7
15.4 16.3
16.1 16.9
INITIAL TIMING = 12  BTDC
SDV = SPARK DELAY VALVE

-------
                                       TABLE III-4
       EFFECT OF SPARK ADVANCE  & EGR ON HOT TRANSIENT EMISSIONS  & FUEL CONSUMPTION
DESCRIPTION


TEST ID
BASELINE
TB 3
TB 14
TB 15
TB 10
TB 12
TB 11
TB 13
TB 26
TB 20
TB 16
TB 28
CVS 636
TB 17
TB 18
TB 27
TB 19
TB 21
TB 25
TB 22
TB 23
TB 24
CVS EXP 2
CVS 737
CVS EXP 3
CVS 638
TB 29
CVS EXP
EGR INITIAL
ORIFICE TIMING
_ MM - -OBTDC-
6
6.35 6
7.67 6
12
6
12
6
12
8.33 6
6
12
12
12
12
12
12
12
8.84 6
6
12
12
12
10.31 12
12
12
10.72 12
11.51 12
12
VACUUM
ADVANCE
SCHEME
MANIFOLD
PORT
PORT*
PORT*
PORT
PORT
MANIFOLD*
MANIFOLD*
PORT
PORT
PORT*
PORT*
PORT*
PORT
PORT
PORT
MANIFOLD*
PORT
PORT
PORT
MANIFOLD*
MANIFOLD
PORT
PORT
PORT
PORT
PORT
PORT
HOT TRANSIENT (BAG 3)
EMISSIONS

CO
—
28.1
25.2
20.4
21.8
21.7
22.9
20.0
23.9
20.8
18.2
20.3
20.2
17.7
20.3
18.2
18.7
31.0
22.3
26.0
24.6
19.9
18.3
18.6
20.2
19.4
20.5
20.8
- G/KM
HC
—
1.55
1.57
1.60
1.51
1.79
1.68
1.78
1.58
1.65
1.30
1.60
1.43
1.35
1.45
1.49
1.60
1.58
1.67
1.73
1.83
1.77
1.44
1.50
1.60
1.46
1.57
1.63
-
NOx
1.83
1.37
0.93
1.05
1.29
1.47
1.52
1.98
0.70
0.89
0.98
1.21
1.33
1.04
1.04
1.26
1.78
0.75
0.77
1.05
1.70
1.77
0.91
0.94
0.96
0.77
0.64
0.73
FUEL CONSUMPTION
- L/100
CARBON
17.6
17.2
18.8
17.4
18.0
16.8
16.8
16.1
16.9
19.0
17.8
17.0
16.8
18.7
18.7
16.7
16.9
19.0
17.7
18.1
16.8
16.2
17.2
16.8
16.7
17.0
17.2
16.9
KM -
VOLUME
—
18.1
18.7
18.0
18.1
17.7
17.3
16.9
19.0
19.1
18.2
17.2
17.0
18.4
18.7
17.2
17.0
19.3
19.0
18.7
17.0
16.8
17.4
17.0
17.2
17.7
18.1
17.7
•SPARK DELAY VALVE

-------
                                       TABLE III-5
EFFECT OF SPARK ADVANCE & EGR ON COLD STABILIZED EMISSIONS & FUEL CONSUMPTION
DESCRIPTION
EGR INITIAL VACUUM
ORIFICE TIMING ADVANCE
TEST ID - MM - -OBTDC- SCHEME
BASELINE 6 MANIFOLD
CVS 636 8.33 12 PORT*
CVS EXP 2 10.31 12 PORT
CVS 637 12 PORT
CVS 638 10.72 12 PORT
r-vc PYD 11 .SI 12 PORT
COLD STABILIZED (BAG 2)
EMISSIONS
- G/KM -
CO HC NOX
0.96
28.3 1.81 0.87
29.0 1.84 0.64
27.0 1.77 0.72
28.7 1.81 0.57
31.2 2.06 0.55

FUEL CONSUMPTION
- L/100 KM -
CARBON
18.8
19.8
19.4
20.1
19.8
19.6
VOLUME
—
20.5
20.5
20.6
20.6
20.8
*SPARK DELAY VALVE

-------
              TABLE III-6
1975 FTP RESULTS FOR 5" CATALYST SYSTEM
EMISSIONS
- G/KM -
TEST ID
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
640
641
642
643
646
649
650
651
652
653
654
655
CO
0.
3.
3.
0.
0.
0.
0.
0.
0.
0.
0.
0.
70
78
19
30
47
83
40
44
85
77
73
70
HC
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
27
30
31
27
27
24
26
27
43
39
32
29
NOx
0
0
0
0
0
0
0
0
0
0
0
0
.30
.30
.29
.21
.23
.29
.24
.25
.22
.22
.24
.23
FUEL
CONSUMPTION
L/100 KM -
CARBON
19.
20.
19.
19.
20.
20.
20.
21.
20.
21.
21.
21.
1
5
9
8
5
1
1
2
1
6
0
8
VOLUME
19.
21.
20.
—
21.
— —
21.
21.
21.
22.
21.
22.
9
2
8

0

2
2
0
0
6
2
                                          COMMENTS
                                          SET-UP TESTS
                                          EFE DISCONNECTED
                                          26 CID AIR PUMP

-------
TABLE III-7


EFFECT
COLD
OF 22 CID AIR PUMP ON VEHICLE EMISSIONS
STABILIZED (BAG 2)
EMISSIONS
- G/KM -
TEST ID
CO
HC
NOx
FUEL CONSUMPTION
- L/100 KM -
CARBON
STANDARD
CVS 650
CVS 651
CVS 652
AVERAGE
CVS 653
CVS 654
CVS 655
AVERAGE
0.15
0.18
0.14
0.16
0.14
0.16
0.16
0.15
0.22
0.22
0.22
0.29
0.25
0.24
0.26
0.13
0.16
0.14
0.14
0.17
0.20
0.19
0.19
20.6
22.4
20.6
21.2
22 C
22.0
22.2
23.1
22.4
VOLUME
1 9
22.
22.
22.
I D
22.
22.
23.
23.
CID
4
2
3
AIR
8
8
8
1
& FUEL CONSUMPTION
HOT
TRANSIENT (BAG 3)
EMISSIONS
- G/KM -
CO
AIR
0.44
0.38
0.25
0.36
PUMP
0.46
0.14
0.35
0.32
HC
NOx
FUEL CONSUMPTION
- L/100 KM -
CARBON
VOLUME
PUMP
0.24
0.24
0.24
0.37
0.24
0.26
0.29
0.27
0.29
0.26
0.27
0.25
0.25
0.22
0.24
18.5
18.8
18.7
18.7
19.3
19.1
19.9
19.4
19.1
18.8
18.9
19.3
19.3
19.8
19.5

-------
                                    TABLE III-8
TEST ID                CO     HC    NOx           CARBON    VOLUME         COMMENTS
1975 FTP
RESULTS FOR 4"
EMISSIONS
- G/KM -
CO
0.
0.
2.
1.
1.
1.
83
59
44
82
49
49
HC
0.
0.
0.
0.
0.
0.
34
29
35
42
33
36
NOx
0
0
0
0
0
0
.24
.42
.28
.27
.22
.23
CATALYST SYSTEM
FUEL CONSUMPTION
- L/100 KM -
CARBON
21.
22.
22.
23.
22.
22.
4
8
8
5
6
8
VOLUME
21.
22.
22.
22.
22.
23.
2
4
4
8
8
8
CVS 656               0.83   0.34   0.24           21.4      21.2          SET-UP




CVS 658




CVS 660




CVS 661




CVS 662




CVS 663








1978 STANDARDS        2.11   0.25   0.25

-------
TABLE III-9
1975 FTP RESULTS •
EMISSIONS
- G/KM -
TEST ID
CVS

CVS
CVS
CVS
CVS

CVS
CVS
CVS
664

666
671
675
681

683
698
699
CO
1.

1.
0.
1.
0.

1.
3.
3.
47

45
98
35
86

29
67
46
HC
0.39

0.39
0.33
0.38
0.28

0.35
0.45
0.40
NOx
0.

0.
0.
0.
0.

0.
1.
1.
32

33
54
45
45

57
25
28
- ETV 25 REBASELINE
FUEL CONSUMPTION
- L/100 KM -
CARBON
24

24
22
22
18

21
19
19
.0

.5
.4
.0
.8

.4
.6
.8
VOLUME
23.

23.
22.
22.
20.

21.
19.
20.
8

3
6
4
6

2
8
3
DESCRIPTION
f RICH AFR; 12° BTDC;
} PVA ; BPEGR- 1 0 . 3 1MM ;
(,26 CID PUMP
BPEGR-7.67MM
1975 OE EGR
f 1975 OE INITIAL
S TIMING & VACUUM
^ ADVANCE
(1975 OE EXHAUST
SYSTEM; CARBURETOR;
1 AIR PUMP

-------
                                         TABLE 111-10
                        COMPARISON OF ORIGINAL & REPEAT BASELINE TESTS
DESCRIPTION


ETV 24

ORIGINAL BASELINE

REPEAT BASELINE
                        FTP EMISSIONS
                          - G/KM -
 CO
1.25   0.29   1.37

3.57   0.42   1.27
                      FTP FUEL CONSUMPTION    HIGHWAY FUEL CONSUMPTION
                          - L/100 KM -        	-L/100 KM -
HC     NOx     CARBON
               18.1

               19.6
VOLUME    CARBON
 18.8

 19.9
14.4

14.1
                 VOLUME
13.8

13.7
ETV 26

ORIGINAL BASELINE

REPEAT BASELINE
1.35   0.30   0.90

2.54   0.50   1.05
18.8
19.8
19.0
20.3
15.1
14.3
13.9
14.3

-------
                               TABLE III-ll


         EFFECT OF NOx CATALYSTS ON EXHAUST SYSTEM BACKPRESSURE



                       EXHAUST BACKPRESSURE AT EGR VALVE
VEHICLE SPEED
   - MPH -


 0 (DRIVE IDLE)

10

20

30

40

50

60
FRESH CATALYSTS
0.0151
0.0165
0.0156
0.0245
0.0383
0.0636
0.1024
USED CATALYSTS
0.0151
0.0161
0.0169
0.0267
0.0441
0.0726
0.1211
% CHANGE
0
-2%
8%
9%
15%
14%
18%

-------
                                       TABLE 111-12
       EFFECTS OF EGR SYSTEMS ON  1975 FTP EMISSIONS  & FUEL  CONSUMPTION  -  ETV  24
TEST ID

CVS 706

CVS 720
CVS 722
CVS 724

CVS 730
CVS 731

CVS 738
CVS 741
CVS 742
CVS 747
CVS 752
CVS 754

CVS 711
CVS 714
CVS 717
CVS 719
CVS 751
EMISSIONS
- G/KM -
CO
1.09
0.94
0.50
0.86
1.03
1.23
1.15
0.81
1.12
1.54
1.46
0.98
1.42
0.44
0.44
0.28
1.28
HC
0.31
0.72*
0.27
0.37
0.26
0.28
0.25
0.19
0.22
0.28
0.25
0.24
0.31
0.23
0.24
0.21
0.30
NOx
0.45
0.47
0.49
0.50
0.35
0.37
0.78
0.41
0.45
0.46
0.47
0.52
0.29
0.34
0.35
0.30
0.29
                                         FUEL CONSUMPTION
                                           - L/100 KM -
CARBON
19.9
20.3
20.3
20.1
20.7
20.9
19.4
19.4
20.3
20.5
20.1
19.8
21.6
21.6
19.9
21.6
21.4
VOLUME
21.2
21. 0\
21.01
20. 8J
21.9
22.0
20.6")
21.01
21.01
21.01
20.6 \
20. 3 J
21.2")
21.2
21.4
21.8 \
21.8 j
SYSTEM COMMENTS

1975 OE EGR

BPEGR:  7.67MM ORIFICE
        STRONG SPRING
BPEGR:  10.69MM ORIFICE
        STRONG SPRING
BPEGR:  7.67MM ORIFICE
        STRONG SPRING
DUAL DIAPHRAGM EGR
*STARTING PROBLEMS

-------
                                         TABLE 111-13
TEST ID








  755






  756






  760
   AVERAGE
ZERO MILE EMISSIONS & FUEL CONSUMPTION RESULTS - ETV 24

FTP EMISSIONS FTP FUEL CONSUMPTION HIGHWAY FUEL CONSUMPTION
- G/KM - - L/100 KM - - L/100 KM -
CO HC NOx CARBON VOLUME CARBON
0.48 0.21 0.49 19.6 20.3 13.8
0.44 0.22 0.50 19.8 20.3 13.8
0.55 0.25 0.53 19.8 20.1 14.2
0.49 0.23 0.51 19.7 20.2 13.9
VOLUME
14.3
14.3
14.5
14.4

-------
                                    TABLE 111-14
                         1975 FTP CALIBRATION TESTS - ETV 25
TEST ID
CVS 757
CVS 759
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
CVS
723
727
733
748
761
762
764
765
766
767
772
773
EMISSIONS

CO
0.51
0.38
0.94
0.43
0.62
0.47
0.52
0.58
0.57
0.55
0.43
0.68
0.47
0.22
- G/KM
HC
0.23
0.22
0.21
0.21
0.28
0.24
0.23
0.23
0.19
0.26
0.22
0.20
0.19
0.17
-
NOx
0.62
0.80
0.53
0.65
0.48
0.46
0.49
0.37
0.60
0.70
0.43
0.40
0.42
0.39
FUEL CONSUMPTION
- L/100
CARBON
18.4
19.8
17.6
17.8
20.3
18.8
18.5
19.4
18.4
22.8
19.4
18.8
18.8
17.7
KM -
VOLUME
19.6
21.0
20.3
19.8
21.8
20.1
19.8
20.1
19.8
19.9
20.5
20.1
19.9
—
                                                                      COMMENTS
                                                                  BPEGR:  7.67MM ORIFICE
                                                                          STRONG SPRING
DUAL DIAPHRAGM EGR

-------
                                         TABLE II1-15
1975 BASELINE
  AVERAGE
ZERO MILE
 (BPEGR)
  AVERAGE


EPA ZERO MILE


  AVERAGE


  +A/C
)F BASELINE &
DUAL BED FTP/HIGHWAY TEST RESULTS - ETV 24 (BPEGR)
EMISSIONS
- G/KM -
CO
0.96
1.56
1.22
1.25
0.48
0.44
0.55
0.49
0.57
0.43
HC
0.30
0.32
0.24
0.28
0.21
0.22
0.25
0.23
0.16
0.14
NOx
1.24
1.41
1.45
1.37
0.49
0.50
0.53
0.51
0.55
0.57
FTP FUEL CONSUMPTION
-. L/100 KM -
CARBON
18.1
18.0
18.7
18.1
19.6
19.8
19.8
19.8
19.3
19.1
WEIGHT
18.7
19.0
18.8
20.3
20.3
20.1
20.3
HIGHWAY FUEL CONSUMPTION
- L/100 KM -
CARBON
14.5
14.7
14.2
14.4
13.8
13.8
14.2
13.9
13.8
14.2
WEIGHT
13.9
14.0
13.7
13.8
14.3
14.3
14.5
14.3
0.50   0.15
0.38
0.14
       0.56
0.60
         19.2
19.0
                        14.0
13.3

-------
                             TABLE 111-16
        CONGESTED FREEWAY DRIVING SCHEDULE SULFATE TEST RESULTS
                                SULFATE RESULTS
VEHICLE      	- MG/KM -	
- ETV -      NO. OF TESTS    AVERAGE    S.D.    MAXIMUM    MINIMUM


   24(1)            8            7.0      2.3       10.3        4.3


   25               8           38.3      4.8       47.1       33.1
(1)  0.001 WT % sulfur fuel used for preconditioning
     0.011 WT % sulfur fuel used for tests
REFERENCE:  Somers, etal, "Automotive Sulfate Emissions — A
            Baseline Study", SAE Paper No. 770166, February
            28 - March 4, 1977, IAEC&E, Cobo Hall, Detroit

-------
                                        TABLE  III-17
1975 BASELINE
  AVERAGE
ZERO MILE
 (DDEGR)
  AVERAGE
ZERO MILE
 (BPEGR)
>F BASELINE &
DUAL BED FTP/HIGHWAY TEST RESULTS - ETV 24 (DDEGR)
EMISSIONS
- G/KM -
CO
0.96
1.56
1.22
1.25
0.78
0.58
0.75
0.70
0.48
0.44
0.55
HC
0.30
0.32
0.24
0.28
0.30
0.29
0.29
0.29
0.21
0.22
0.25
NOx
1.24
1.41
1.45
1.37
0.32
0.30
0.28
0.30
0.49
0.50
0.53
FTP FUEL CONSUMPTION
- L/100 KM -
CARBON
18.1
18.0
18.7
18.1
21.0
20.6
21.2
20.9
19.6
19.8
19.8
VOLUME
18.7
19.0
18.8
21.4
21.0
21.3
21.2
20.3
20.3
20.1
HIGHWAY FUEL CONSUMPTION
- L/100 KM -
CARBON
14.5
14.7
14.2
14.4
13.8
13.8
14.2
VOLUME
13.9
14.0
13.7
13.8
14.3
14.3
14.5
  AVERAGE
0.49
0.23   0.51
19.8
20.3
                                                                     13.9
14.3

-------
                                         TABLE 111-18
1975 BASELINE
  AVERAGE
ZERO MILE
 (DDEGR)
  AVERAGE
EPA ZERO MILE
  AVERAGE
  +A/C
ION OF
BASELINE & DUAL BED FTP/HIGHWAY TEST RESULTS - ETV 25
EMISSIONS
- G/KM -
CO
1.45
1.32
2.13
1.63
0.62
1.14
0.76
0.84
0.63
0.43
HC
0.84*
0.22
0.34
0.28
0.20
0.24
0.26
0.24
0.17
0.17
NOx
1.08
1.11
0.99
1.05
0.43
0.42
0.42
0.43
0.37
0.35
FTP FUEL CONSUMPTION
- L/100 KM -
CARBON
18.2
18.1
17.2
17.8
19.1
18.8
19.4
19.1
18.7
18.4
VOLUME
19.1
18.1
18.2
18.5
20.3
20.5
20.6
20.5
HIGHWAY FUEL CONSUMPTION
- L/100 KM -
CARBON
15.3
13.6
14.1
14.3
13.6
13.8
13.8
13.8
13.4
13.4
VOLUME
13.5
13.1
13.4
13.3
14.2
14.7
14.7
14.5
0.53   0.17
0.44
0.18
       0.36
0.36
         18.5
19.0
13.4


13.9
*NOT INCLUDED IN AVERAGE

-------
                          TABLE 111-19
               1975 FTP CALIBRATION TESTS - ETV 26
                     EMISSIONS               FUEL CONSUMPTION
                     - G/KM -                 - L/100 KM -
TEST ID          CO     HC     NOx           CARBON    VOLUME

CVS 783         1.42   0.35   0.42           20.8      21.2

CVS 784         0.54   0.30   0.44           21.6      22.2

CVS 788         0.38   0.28   0.47           22.2      22.2



CVS 798         0.60   0.20   0.40           20.6      21.4

CVS 802         0.45   0.19   0.39           20.6      21.2

CVS 811         0.81   0.19   0.36           19.6      19.9

CVS 815         0.97   0.21   0.32           20.3      20.5

-------
                          TABLE 111-20
       COMPARISON OF FEEDGAS & TAILPIPE EMISSIONS - ETV 24
                    FTP  EMISSIONS
                      - G/KM -
                  CO
        EC
NOx
                           FTP FUEL CONSUMPTION
                               - L/100 KM -
CARBON
VOLUME
FEEDGAS
44.1   1.58   0.49
45.8   1.68   0.53
44.7   1.65   0.53
              21.2
              21.2
              21.4
               21.0
               20.8
               21.0
  AVERAGE
44.8   1.64   0.52
              21.2
               21.0
TAILPIPE
0.66   0.20   0.30
0.70   0.21   0.29
              20.6
              20.8
               21.4
               21.2
  AVERAGE
0.68   0.21   0.30
              20.6
               21.2
REDUCTION
 99%    87%
 42%

-------
                          TABLE 111-21
       COMPARISON OF FEEDGAS & TAILPIPE EMISSIONS - ETV 25
                    FTP EMISSIONS
                      - G/KM -
                  CO
        HC
      NOx
                           FTP FUEL CONSUMPTION
                               - L/100 KM -	
            CARBON
VOLUME
FEEDGAS
42.1   1.40   0.58
34.8   1.34   0.70
31.7   1.27   0.75
                    19.9
                    19.8
                    19.8
                           20.6
                           20.6
                           19.9
  AVERAGE
36.2   1.34   0.68
                    19.8
                           20.3
TAILPIPE
0.62
1.14
0.76
0.20
0.24
0.26
0.43
0.42
0.42
19.1
18.8
19.4
20.3
20.5
20.6
  AVERAGE
0.84   0.24   0.43
                    19.1
                           20.5
REDUCTION
 98%
82%
37%

-------
                          TABLE  111-22
       COMPARISON OF FEEDGAS  &  TAILPIPE  EMISSIONS  -  ETV 26
                    FTP EMISSIONS
                      - G/KM -
                  CO
        IIC
       NOx
                           FTP FUEL CONSUMPTION
                               - L/100 KM  -	
            CARBON
VOLUME
FEEDGAS
28.8   1.38   0.55
26.9   1.36   0.57
28.5   1.35   0.56
                    19.3
                    19.4
                    19.4
                           19.9
                           19.9
                           20.5
  AVERAGE
28.1   1.37   0.56
                    19.4
                           20.1
TAILPIPE
0.45
0.81
0.97
0.19
0.19
0.21
0.39
0.36
0.32
20.6
19.6
20.3
21.4
19.9
20.5
  AVERAGE
0.74   0.20   0.36
                    20.2
                           20.5
REDUCTION
 97%
85%
36%

-------
                                         TABLE 111-23
       EFFECT OF VARIOUS HEAT CONSERVATION TECHNIQUES ON AVERAGE FTP INLET TEMPERATURES
                        COLD STABILIZED INLET TEMPERATURE
                                     - °C -
HOT TRANSIENT INLET TEMPERATURE
            - 0C _
WITHOUT EGR
Stock Manifolds
Stock Manifolds &
  Port Liners
Insulated Manifolds
Insulated Manifolds
  & Port Liners
WITH EGR
Stock Manifolds
Stock Manifolds &
  Port Liners
Insulated Manifolds
Insulated Manifolds
  & Port Liners
DRIVER
409
463
481*
560*
456
483*
527*
553*
PASSENGER
462
507
529*
588*
502
533*
572*
585*
DRIVER
488
512
534*
609*
524
567*
583*
606*
PASSENGER
528
541
573*
631*
553
614*
618*
626*
*Two Test Average

-------
                                       TABLE  111-24
      EFFECT OF VARIOUS HEAT CONSERVATION TECHNIQUES  ON CATALYST  CONVERSION EFFICIENCY
WITHOUT EGR

Stock Manifolds  (832/835)

Stock Manifolds  & Port
Liners (918/920)

Insulated Manifolds
(855/838 & 845)

Insulated Manifolds & Port
Liners (948/947  & 952)
                                     COLD STABILIZED (BAG 2)
                                    	- G/KM  -	
                                    FEEDGAS   TAILPIPE   EFF
1.08       0.57     47%

1.07       0.76     28%


1.22       0,53*    57%


1.12       0.48*    57%
                              HOT TRANSIENT  (BAG  3)
                             _	- G/KM -	
                             FlEDGASTAILPIPEEFF
                    2.06      1.31     36%

                    2.24      1.85     18%


                    2.32      1.36*    41%


                    2.42      0.71*    71%
WITH EGR

Stock Manifolds (831/834)

Stock Manifolds & Port
Liners (917/922 & 923)

Insulated Manifolds
(856/839 & 846)

Insulated Manifolds & Port
Liners (985/944 & 954)
0.31

0.47


0.34


0.46
0.21

0.26


0,24*


0.24*
34%

45%


29%


47%
0.53       0.33      38%

0.75       0.48      36%


0.62       0.25*     60%


0.75       0.33*     56%
*Two Test Average

(/)  Denotes CVS Test ID (Feedgas/Tailpipe)

-------
TABLE 111-25
1975 FTP CALIBRATION TESTS
- ETV 24 WITH PORT LINERS
EMISSIONS
- G/KM -
TEST ID
CVS
CVS
CVS
CVS
CVS
cvs
CVS
CVS
CVS
CVS
975
976
977
978
979
980
981
982
983
984
CO
1.
1.
1.
1.
1.
1.
1.
1.
0.
0.
61
18
65
02
00
72
35
31
64
78
HC
0.39
0
0
0
0
0
0
0
0
0
.42
.35
.27
.31
.37
.29
.37
,32
.37
^ NOx
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
37
30
25
24
24
21
28
26
32
33
FUEL CONSUMPTION
- - L/100 KM -
CARBON
20.
21.
22.
22.
22.
22.
22.
21.
20.
20.
7
0
9
1
1
3
1
3
5
8
VOLUME
21
21
22
22
22
22
22
22
21
21
.1
.8
.5
.8
.5
.8
.4
.4
.1
.2

-------
                                         TABLE  111-26
TEST ID  (817, 820 & 822/799 & 801)

   BAG 1
   BAG 2
   BAG 3

   COMPOSITE
TEST ID (985 S 986/981 S 982)

   BAG 1
   BAG 2
   BAG 3

   COMPOSITE
CATION TECHNIQUES ON FTP
CONVERSION EFFICIENCY
HYDROCARBON EMISSIONS
- G/KM -
FEEDGAS
TAILPIPE
NOxEMISSIONS
- G/KM -
EFF FEEDGAS
TAILPIPE
EFF
ORIGINAL HEADS & MANIFOLDS
1
1
1
1
.57
..70
.42
.64
0.
0.
0.
0.
39
14
19
21
PORT LINERS
2
2
1
.09
.31
.79
0.
0.
0.
74
19
25
75%
92%
87%
88%
&
65%
92%
86%
0.
0.
0.
0.
INSULATED
0.
0.
0.
87
34
58
52
0.
0.
0.
0.
47
22
32
30
46%
35%
45%
43%
MANIFOLDS
93
43
70
0.
0.

47
24

50%
45%

                                          2.14
0.34
84%
0.61
0.27
56%
(/)  Denotes CVS Test ID (Feedgas/Tailpipe)

-------
         APPENDIX 1




GOULD URBAN DRIVING SCHEDULE

-------
              GOULD URBAN DRIVING SCHEDULE

                  Durability Driving Schedule

        Distance: 44.1 miles          Time:  1. 7 hours

                      Average Speed:  26 mph

Base Station:  Corner of Girdled Road and Painesville Ravenna Road
             (OldRt. 44).
INSTRUCTIONS

Start of Route
Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec
Accel to stop sign

Stop
Accel to 40 mph
Stop Idle
Accel to

Stop Idle
Accel to

Decel to
Accel to

Decel to
Accel tc

Stop Idle
Accel to
i-15 sec
 40 mph

-15 sec.
 40 mph

 20 mph
 40 mph

 20 mph
 40 mph

-15 sec.
 30 mph
                    POSITION

                190 and Vrooman Rd.
                Stop Ahead (sign)
                Stop sign Vroornan Rd.
                and Carter

                6351 Vrooman Rd.
                Cemetery on right side
Stop sign Vrooman Rd.
and Leroy Center

Stop sign Vrooman Rd.
and Rt. 86

Leroy Chapel
Callow Rd.
P. H. Mitrovich sign
Rt. 86

Curve Rt.  86
After turn on Erakeman
MILEAGE

   0



   .3


   .5


   .8


   1  2


   1.5


   1.5


   1.9


   2.1


   2.3


   3.3


   3.8

-------
                            -2-
INSTRUCTIONS

Decel to 20 mph
Accel to 30 mph

Decel to 20 mph
Accel to 30 mph

Decel to 20 mph
Accel to 30 mph

Stop Idle-15 sec.
Accel to 30 mph

Stop Idle-15 sec.
Accel to 45 mph (WOT)

Decel to 20 mph
Accel to 30 mph

Decel to 20 mph
Accel to 30 mph

Stop Idle-15 sec.
Accel to 35 mph

Stop Idle-15 sec.
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph
   POSITION                 MILEAGE

The Wills Family                 4.1
Red Fence

Wood on left                     4.35
Yellow house on right

High tension wires                4. 8
over raod

Stop sign at turn into              5. 3
Radcliffe

Turn onto Erakeman              5.5
45 mph sign

Curve sign                      6.1
Second curve                   6.3
Jet.  166 and Rt. 6                7.9
Turn then stop onto 608           8.1
Church on right                  8.3
Haznbden Auto wrecking           8.9
Vyarwood Kennels                9.2
Cm-re                           9.4
ABC Ready Mix                 10.1
Claridon-Troy                  10.5
Sisson Rd. (cross roads)

-------
                             -3-
INSTRUCTIONS

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Decel to 20 mph
Accel to 40 mph

Stop Idle-15 sec.
Accel to 40 mph

Stop Idle-15 sec.
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Stop Idle-15 sec.
Accel to 35 mph

Stop Idle-15 sec.
Accel to 35 mph
   POSITION                 MILEAGE

Paradise Beach on left           10.9
Chardon Windsor Rd.             11. 4
Past intersection

Bridge                          11.7
11796 Old State Rd.               12. 2
Armstrong Farm

White guard rail                 12. 5
Stop at Stillwell Rd.              12. 9
Stop ahead sign                  13. 3
Stop sign Rt.  322                 13.6
After drive-in mail box           13. 7
White Bridge                    14. 2
(white school bus stop bldg.)

Stop by Ensign Rd.                14. 7
Large blue silo                  15. 4
RR crossing                     15. 7
Granview Restaurant             18. 0
Cuyahoga River                  16. 2

-------
                             - 4-
 INSTRUCTIONS

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Decel to 20 mph
 Accel to 30 mph

 Stop Idle-15 sec.
 Accel to 30 mph

 Decel to 20 mph
 Accel to 30 mph

 Decel to 20 mph
 Accel to 30 mph

 Stop Idle-15 sec.
 Accel to 30 mph
Decel to 20 mph
Accel to 30 mph

Stop Idle-15 sec.
Accel to 30 mph

Decel to 20 mph
Accel to 30 mph

Stop Idle-15 sec.
Accel to 25 mph

Decel to 20 mph
Accel to 30 mph

Stop Idle-15 sec.
Accel to 35 mph
    POSITION

 Cramer mail box-13689
 Turn onto" Burton-Windsor
 Road

 Sugar house on left
 Top of hill


 RR crossing


 Narrow Bridge


 School sign
 Welcome to Burton sign
 Turn left onto Peckham Rd.
MILEAGE

    16.5


    17.2


    17.5


    17.8


    18.1


    18.4


    19.6


    19.9
•"Continue on Burton- Windsor Rd.  - -

 First house on left               20. 0
 Center St. Intersection
 Stop

 Top of hill
 Stop sign Burton Square
 Turning onto Rt. 87
 First drive past Ashland
   20.3


   20.8


   20.9


   21.3 4-


   21.5
* Dependent on Road Conditions

-------
                             - 5 -
 INSTRUCTIONS

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 35 mph

 Stop Idle-15 sec.
 Accel to 45 mph

 Decel to 20 mph
 Accel to 45 mph

 Stop Idle-15 sec.
Accel to 45 mph
   POSITION                 MILEAGE

 Highway dept. on left             22. 0
 bottom of hill

 Aquilla Road                     22. 7
 John Fink house signs             23. 2
 both sides of road

 Turn right on Rt. 44              23.6
 (north)

 Gray building on right             24. 3
 Redling mailbox

 Twin Maples Used Furniture       24. 7
Butternut Road crossroad          25. 0
Geauga County Hospital          25. 9
Orange driveway posts           26. 4
Signal ahead sign                27.1
Turn left Rt.  322                27. 3
Teem sign on right               27. 7
Kazsucks Service                27.9
Texaco Station                   28. 3
Geauga Lake sign                28. 9

-------
                           -6-
DjSTRUCTIONS

Dccel to 20 mph
Accel to 45 mph

Stop Idle-15 sec.
Accel to 45 mph

Decel to 20 mph
Accel to 45 mph

Stop Idle-15 sec.
Accel to 45 mph

Decel to 20 mph
Accel to 45 mph

Stop Idle-15 sec.
Accel to 45 mph (WOT)

Decel to 20 mph
Accel to 45 mph

Stop Idle-15 sec.
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Stop Idle-15 sec.
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Decel to 20 mph
Accel to 35 mph

Stop Idle-15 sec.
Accel to 35 mph
   POSITION

Top of hill
Gray Horse Farm

Turn right Auburn Rd.
Second 45 mph sign


Sherman Road


First 45 mph sign


Wilson Mills Road


First 45 mph sign


Thwing Road


First 45 mph sign


Second 45 mph sign


Chardon Road (Rt. 6)


High tension wires


45 mph sign


Keep right sign


Mentor Road
MILEAGE

    29.3


    29.5


    30.0


    30.6


    30.8


    31.7


    32.1


    32.8


    33.0


    33.3


    33.5


    33.9


    34.2


    34.8


    35.1

-------
                            - 7-
 INSTRUCTIONS

 Decel to 20 mph
 Accel to 35 mph

 Decel to 20 mph
 Accel to 35 mph

 Stop Idle-15 sec.
'Accel to 55 mph  (WOT)

 Stop Idle-15 sec.
 Accel to 55 mph  (WOT)

 Etecel to Idle
 Accel to 55 mph  (WOT)

 Dec«l end of run
   POSITION
 Red mailbox on left
 Turn right at Clark
 Clark and Rt. 44
 Turn left onto Rt. 44

 Entrance to 190
*I90 and Rt. 44
 Rt.  86 overpass

 Vrooman Exit
MILEAGE

    35.3


    35.6


    35.9


    39.9
    44.1
 Repeat Run

 * Dependent on Itoad Conditions

-------
                APPENDIX 2




EMISSIONS & FUEL CONSUMPTION TESTS - ETV 24

-------
                        »r fc*  [ JJM \J i [
                                             I J si  * **
it- .-3*  DA'lr.::
v1- '-? I CL ~t
         S:
                   MAhhL I J E
iKSI  rv
                                                       \JA
                                                       .nY
                                                         P790
                          Si Ahi- i KOURLF  vil.14 hLF,Ci'hIC  FOr.L
                          KiFl) FIJEL  6« 030-;<. S 1 S   1 «. :< "JM H (.-;

                            *•<••*  TF.SI DATA <"•*:
i'KMF:  7H
                                        FhF.S:   7 51. 1 M "3   XX  H G  (' *'i i,J )
                                                 :J.fi. P.71   X!M Hi-. ( v"i- ):•.)
        10U   K  <
hH:    6?   /?
I^hinilA  vtf'i.:   4000 LBS
Filr.L:  HO  III
               CAC1):
CJ
HI:
            C)

0

:




1
s
1
0

LBS

925.2*<-»
BA (-, 1
A I:-, KX
49 >• bS
773U
.00 441.00
.52 166.56
.09 75. 1 7
• 03 P. 20
I ;
BLOWfcK i
Ch/hhV:
BLJin'fch J
JJAf,
Alh
X'-6.
1 3 a
1.00
14.9*
1. 61
. 0.03
».V5 I >J. HP'.) (
jPhED: 3
. P9 19
iPM (CAD: 930.
P i-JAC,
f.\ Alh
• 6 S 1 1
r/ v". i
P. oo i.on
3P« 76 1/.J. 60
26. 59 1.07
1.59 O.U4
                                                                         H.\
                                                                            00
                                                                        77.
                          1
                                                            HAG  3
V '< 1
1)1-
UOh
.g.JK
HC
CO
CO P.
MAS
VOX
HC
CO
CO P
'wEI
N/U
HC
CO
CO 2
X CCF) 1966. 23
5.93467
nKCTED CON CE.M I HAT 1 0:xJ
(PPM) 74. P 6
CPHM C) 153. 66
C jJP.X ) 4 1 1 . c- P
(.7.) p. id
S E3»i ISSUES (OKAYS/
9 : . 2 5
4 . -.» 3
26. 7O
2230.28
nHI'KO MASS KM I SS IONS
1.09
O.49
1. 55
671. 79
3410. P5
g. 409 34
3
25. 17
19. 1*
1* 03
1. 56
BAO,)
5. 44
"1.0^
0. IP
2780. 7P
CttKAMS/MILE)




19i3K. x
5.9986

76.53
24. 3 S
1 . O'i
P . pi)

>.6S
0. 79
0.07
2278.37





HIKL  r.
                   (MIL)r..S/(-;AL)

-------
                        *** 1 DM 1 I HCA1I ) j  k**

 fr.hl  J-/A1K:  {-./X^/T^                ivJAD  IrSl:  \i A
 V/H.HICLK:    ^iU  H^J                   uld vt.i,:  LAUn'f
XAlhnlAL:   -.•.;•?,'  At-"..))
         *n   f  (Dn'i)                          '^6«??71   .viW  Hii  (vAi-)J-)
         100   h  (vil.<)                         c>6-07i>   I   ?.                                   19.77S   lv.  ri;;o  CJUlL".i)
HEKIIA  *!•:  4000  LBS            LUKL:   HJ III                        Cr/hhv:  .y?19
BL'J V»Kri UPX  ( AC T):  9 26 .134       HL.) w, i-,J<
                         BAii  1              F'Ai-. 2              MAli  .<
                       >1               13^33              7*/j.<
C'J   (FHV. >          1.00    71>.O'.»

MOA  (PlJ11)          1.04     r<3.60    1.34    3^.17    1.17    H'>.5H
CO«  (5f)            0.03      M.3'J    O.04      1.5H    O.03     i*. H3

                       **fc  UMLuOLAi *•;).' 1:;-..SHLTS  ***
vv'IK  CCr)         ly»*.*.^/i           :^i)7.3S           1'>•<*./iv
Of                   S.S^H61           r«. 46301           5. V V< 1 S
COKhECfED CO>JCK^InAl IU\JS
MO A
KC    CPPX  C)
CO
rf* /. ^^
16. 0^
1. 03
1. S'J
HI. f-1
ii3. 6v>
l.OS
H. ^1
M-M
HC
CO
CO «

kKI GHitD MASS

iNJOX
riC
C)
lO.Hil 6.^7
6. C.'iT 0.90
43« V 1 0. 1M
•* ISSUES (GhAMS/KILfc)
0. hH
',-». hO
677. 19
•', ILFS/t'AL)
1 :i. 1-J
JO. f^<
0. 77
0.07





-------
                      ***  I DKJI I F1CAIIO   ***

l^Si  LA IE:  7/1/75                rOAD 1 KS 1 : MA
VEHICLE:   F.fV 24                  UKI V/F.h:  YME :<
MAiKhlAL:  fiK'«'. B A S fr.L I \i >.          I'KSl YILES:  2'<5*VX

      'Jl'S:        FACiihY SPECS  3nD HAbKLl^K CVS
                  WEIGHTED  FUEL 6220-3715   10./JMPH

                          **•*  IESf DAiA ***

        74  F (i."El>                HHKS:  751. 99 S  MM riCi
        H^  F CUHif)                        ?'--7.e!c>          liUS. n:)
RLO*Ki-v nKVS          7«/*^               13/4^8            '/><:•> 3
CJ   CPH'O        1:-?.. 00   S3S.OO   13-00    1^.(JO   13-00    ^0-00
HC   CPPM  C)     18.96   131- 20 .1/4.32    37-00   1^. '+i\    '•(S-l-!
^JK  CPP«)         0-B7    9«-60    1-HO    29-14     l.'J^    ^O-OO
COP  (7)           0-OS     y.60    0-07      1.60    0-07      2. 3>>

                     ***  CALCULAIKJJ hK.Sl.lLTS  ***

                   PAi-.  1             bAi-i  ^             BAin 3

\/''UX  (CF)          1999-11           3483.1 a           199V4. 27
DJ-                  5.03239           8-3-1201           5-7',^
91.9 0
1 16.01
486.90
2. "56
97. 56
14.39
5.86
1-54
7K . 7*
23- 35
8-16
a. «6
12. *H
3. 79
32.09
6* • H 3
6O I-/
• ct?
0.80
0.66
2746. 25
10- 4f>
0. V'i
0- 5/i
2352- f-6
 \J.)X
 HC   (PPM  C)
 CO   C PPM )
 CO a  C%)
 MASS  EMISSIONS  < UtlAMS/PAG)
 HC
 CO
 WF.IGHJED  MASS  EMISSIONS   < (iHAMS/M ILE)
        f                  •
 ;gox                   2.33
 HC                    0.36
 C J                    1-^7
 CO 2                697.98

 FUEL EO-HOMi'   CM ILF.S/(iAL)

 KPAXPG              12.57

-------
                                       ^  *
 1Kb I  DA IE: e/6/75
 VEHICLE:   F'i'V  04
M A i KhI AL:  GE'-i  i>Uv M I r..i
                                           1KS1:  \IA
                                           .n: LArtiVi'
                                     I RSI  -«HLES: 0
COMMENTS:
                   5.980-3. 5tfO=240O=lP. 95
                   FIRST CVS ivl IH  CATALYSTS   OOOD KIN
                              TEST  DATA
TFMJ-:  6*   F CV/'vT)
       7S   F (Di'lf)
       96   F CMiA)
RH!   70   7
I >» FH TI A W I . : 4000 L RS
FUKL:  HO  III
RLO WF.H RPM ( A C f ) : 9 Kb . 4 7 7
                      HA '
                    AI
                                                 J CIXJLFI)
                                            19.1635  IM. HHO CO(llLKl)
                                     BLOfe'FH SPEED:  3
                                     CF/HFV:  .3008
                                           K hPM  (CAL):  983. S3/4
                                      AI
                                                              f3 3
                                                         AI K     .-. \
TME (SECM

50.
*.« ^7
'.4


sos
. 6
PL')'*' Eh rFVS 7H01 13-iPP 7*96
CO CPPM)
HC CPP*! C)
>JJ< (PPM)
CJc! (?)

1.
9.
o.
o.
*
00
44
H2
04
** i
PS. 00 . 1.00
50.00 R. 76
41-00' 1-32
P. 05 0.03
; A L l ; "L A 1 Ei J h F S OL
"a.
2y.
19.
1.
IS *
00
60
40
29
**
1.
9.
1.
o.

00 .
P.4
14
03

2. 00
p ; . -, .j
^7. (iy
1.8K

                                                     13 A G  3
      CCH)
DF
COnKECTED CONCfeN
^O X. ( PPM )
HC CPHM C)
CO ( ypM )
00 >. ( -)
MASS EMISSIONS
MOX
HC
CO
CO* rf
VElliHi-KU MASS K>j
HC
CO
C02
6- 513P.5
T«ATIO^S
40. 3 1
4P. 01
PP.. 6P
P.. ();->
C(-;iiAV:.s/ M<
4.6f
1.40
1. 53
1 5P.57
I SSI J\S
o.as
0. 1 1
!k?3.67
10.367

14. 68
1 . OP
1. 86
>M
3. 7)
0.84
0. IP.
?.319.91
CGHAi4S/MILE>

                                                      7. 1157
                                                       46. OP
                                                       P1. 76
                                                         1 • 04
                                                        s. s;
                                                        0. 73
                                                        O.O7
                                                     1986.03
fUKL  F

EPA-MHli
          JMY
                   15-ay

-------
                        I -i k *• « I  i  / , .-M-  k   • f ' »
                                          I0\i
    1  i >A it:  8- 9- 7 S                 r..)'"> D  J  • .S I :   •) '\
   i 1 CL. r :    u""lv  ^-4                  unlVf-.a: '- IO.  '-'
    t.r. I'AL:  nK"  6^ JijAJF          1KS1  :"  IL>..S:  ..il;J.)

       IS:   .     FIHSI  iv.M  OF  MKSK  CATAL^Si
                   54.K/4K. )»8S.'>/7(). «  CJNJU.   HF.FJKK  i.-..si  UUS

                           kt^k  i K.S'l |)AIA  *=»:)«

       66   F  (wMi)                 Fh^S:   7bO«  ^P-b   WVi  Hb  Ct'-AhO)
       7r<   F  (Lmi)                          ?./).(> 17   MX ;-i(- (WiHMO
        *3   H  ('41 A)                          ^S. 375  I.xl.  H^J  (I>]LKi)
F4:   56   2                                  ly./iHb  I\).  .4^0  OHULr.l)
IMRnllA  1-. U:  4000  LHh           FiLOWEh SPEED:   J
FUFL: HO  III                       Ch/hKV/:  .3010
BLOlvKK  nPM ( AU i) :  9Hfct.H:.W      DL1)1/.'?:^ hF'/j  (GAL):
 1 I < F  ( S i-.i; S )
 hL. ).vF.h iiKVS
 CJ    (Pi-0)
 HC    CPPM  C)

l\

1.
7.
0.
o.
"HA in 1
It- KX
Si >3
00 33^-00
R4 57. ^ a
49 6^.96
04 .«. 50

A

1.
S.
o.
0.
HA(i
Ih
P. ^J .
Of)
HO
70
06
•j
K.\
f,
i - »
17
HO.
P.S.
1.



00
H4
SI
41

A

1.
7.
0.
o.
•nAfi 3
I ;•
ir-,o->. /j
00 '^.00
3n 31-0'<
57 (/i.Mf-
06 a. 00
C02  (7)

                      •!«** CALC'JLA 1 !v!> h^SULTS  ***

                    BAB  1

VMI<  (CF)          8070.63
DF                   5. JHiO/i

CO HK KG JED  CO \J C£ •JIB AT I DM S
HC   (PPM  C)
CO   ( PKM >
CO ^ ( 5J >
MASS  Fi-ilSSI'JM.S   ( GHAT'S/ BAG)
6^. 56
51. 3 7
3 IS. 76
'->. -47
£4.8«
15- 65
1 . 03
1. 36
63. 7*
'->4. 8 '->
1 . 0 S
1 . •) S
HC
CO
CO 9
y. 04
1. 74
! 1 . 5 *
.4. 56
4.97
0.91
O. 1 y
«5?.9. 59
7 « 3 f--
0 » ^ 4
0.07
^ioy. i y
            MASS EMISSIONS   (GHAMS/M1LE)
>IOA                    1.6K
HG                    O.a9
CO                    .1.36
CO a                 649.^1

-------
                          fc * V It i- »•  I >/ S  f- 1 **  t '


                          k*  t "Kvi i I H ICA1 10 >)
 it-si  OAIF:  9-^-75
 v/V-il CL-.:    c:iJ  ->£
(vj A j H.,; i ^L ;  G h;"i  6^-0.'V' J K
                                      •   KJAf;  ir.Si:  MA
                                         I'al y}-:j-:  L^iii-.f
                                         1 KM •»' ILKS:  400
                    2  >J'I>J.  POP. I  Afh  BAtj  1  <>• S Mt.V
                    HAfi  3 ^J.S  :^KC.  PORTED  AIR  'r>. S v.
                                                                        ;Ai;.y. H.-'xJ  t-,1 :-i j   '
                                                                                 iHM  ij )   i
              K  (. > F.D
              f  ( ')i-f)
              !•  CMIX)
 1 M hu i I A  •. i . :  4000  LBS
 FUFJ-:  HO  III
HLOlnEK
                (AC1>:  9^
                                             S8  V^i?. ^ 3 S   Mix!  H i - ( • > A
                          I si
                                                                       ( I N»|- - i
                                                               HXU
       BLO.-.F.H  SPEKU:    3

                 *H1  (CAL):


         A 1 X      K \
                                                                  I h
                           7V' >
                                                                   '('•'. I
C.J    (
H';    (
M l\  (
- 00
                                                    J3.UU
             o
0 • W
0.0/4
        0 • /J 4
        O.O4
       (CM
 COHKKCI KD  CO >J CK:>J 1 KA I ION S
                                 3. 1?

                        ***  tX'L.CULAi FU KFSUL1S

                     BAG  1              HAG 3

                             18
                                                               0 • !S 3
                                                               0.04
                                                              BAG  3
\j J v
HC
CO
U ) '
\AS
M )'
HJ
UU
0^
VEI
>JOX
rlC
CO
covj
CPP-:. > ,->-'!.
(i PM G) 113-
(r< -•"> n.'j.
(-•> v
S '-^H .-» S I 0 \J o Ci'-it-.O
>>.
0«
HO.
.J.J.3IS.
GrllFJJ MASS KM I SSI
o.
o.
1 .
7.-< 7.
S3
i 7
•! 1
1 ; )
^,/^
«J»*
71
.-1
'**
OMS
'-)->
^
3S
^1
6.
14.
7.
1.
.,0)
1 .
O.
0-
3 OHO.
03
7*
3S
6':

0'
<('•>
*7
1 ^
1 6. 4>i
y i . 3 7
7. 7 '
•-». 3-1

l.V-
0. 73
U- S3
"MriiHVJ. f 1
(Gi












                        11

-------
 i •• '.•> i  i.>A i'h:  9- V- 7\
 viKHICL^:    Klv  ^.j/H"
KAI - M ";L:  (.i"'--  '-r.-.J: / .) '
                              i -.JMi If I r'VI I 3 .  *« 1 :  vA
                                         i > •  f \ / ">• • • • I f\ '•- '-t f
                                         ' f * - 1 v . . . . • ij * * , . i \ J
                                         i;-.:>i  '.i (,-.->:  ''i-J-i
         T    r  ( ••-.! )
         V)   1-  C/)i-,O
         .IK   ?  (VI \)
       4(.i   7-
       lA WT. :  /JOOO  L3.S
H'F.L:  HO  III
BL'J WEK uP/i (ACT):  9 ?P
CM
HO
\JOX
CO 2
             C)
4. 56
0.37
0.04
                                 «.:\
                                                 1 ?• 76 S  ' i'-
                                                 '-'S. .1   IN).  H :•' »  C i -,'L  i '>
                                                •'^.O. .*   [ \).  :-
                                                        Ot   3
                                         CH/i-.Ev:  . 30PS
                                         RF^J ,•' V:K hf'vi  ( GAL ) :  9 «.^ . ."i/t
                                            Alh
                      /<.oo
                      4.. 76
        (CM
            '-i.9y     0.04

   ***  GALGtJLAl'El) Kf..v

bAG  1              'M*Mi  v»
                      •^1^3. ,1><
                      4. S 1 ^ 7 9
 CO^.KKG 1 F.iJ GO MGE>) 1 KA'l I O M S
                       30.
-------
                           tr V »• k fc tf  j , \J S  '• '.-M )   k   k * * '
                                                      *• K
j ",.s i  lAl'F.t  J-lu-VS                  r.J^-L-  ] r- > 1 :   \i;>
v/"HI CL"-':    -"IV   VJ                     !>i.Iv;:i:  L-'.-ri
V -u .-.r.l.'iL:   <>

C JV'F.J i's:         3'.>4-/-j CG  1*7*'. 3  ^CA: H-J  DKbnji.r  u
                              * ' '•  1 KS J  '-'Ai A  «• * *



         •M    h  (M1 X)                           '•"> S. *J   I -J.  n;'O  < I .              <\'\{- 3
                         Al h       u A         ?M J-      b'X         AI i-.      '-. %

jjw  fm.,;s>            S'O-  '               .-'-f'i.-i              su'v

C'J    (i-r>')          Ifi.UO  •'VSu.uu   13. OO    v>1.0CI   Ib.O'l
ffG    CHH-<  C)        r>. 3^    .SS^'.'JO    5. Hit    l^.l;>    s. S'J
•n JA  (i-iv>1)           0.3b     ^'-'.OO    0.36    l3.7L->    0.^7
C)^  ( ?^             O.H/J       •s.tift    ().;).-'(      l.ft'-i    0. U4

                         (c * *  ij-'Li ML •> i i- u  i-M. S'.'L j s "= **
V-^'IX  CCP)           V>'J7/».^«3
Dt-                     .4*5           ,-«.1

(JOhr.EUi F.D COWC-'A1 IhAliO^.1,
H C ( r-r-v. C ) S/i ^ . 7 •) \ 4 . h 6
C-J ( r r"', > P.S7 9 . S3 .-• . •< 4
C J .SIO MS ( l-h A-v- S/ ;-3 u.«s
CO 176. /i 7 1.IJ4
U'Jrf *64^.H-> a9C3.6:d
W r I bri 1 ED N! ASS r-M 1 SS I OM S ( 6HAM S/M IL fc >
>K)X 0. f 0 £jCdfc-
HC 1 . ^s
co iu.^< fK-OMT
C0i> 733.63 ./^ C
3S. 31
PS. jn
1 *i. 30
0« ^H
0. J'<
a4
-------
                           > •< * k >• >•  i ; v :-.  * • X ;i  *  * k * *

                          * I-*  I r -"M i I h t CAi ! )  )  k ki

 iKSi  DAiT::-  9-11-7S                  hjao   i KM :   .':   Kiv/  ;->.<'j                     "ulv*; ;  LA.-i.i
;«3AiF.hIAL:  GF.-/;  6*-OD/Jr"            i r.S i  -XIL,*-,.,:  D
            !          37t««  CC  1^-78. 1  SKC.  3P  I>Kfin£F. C    HJi-1-i.t
                      30  SRC.  ;i i i  i>. S i"I>).   x) )   I/AC.  Ai  Sl'Ai-I  '.I h  M'->   1

                              Vk'-  iP.Sl  l)Ai'\  kk*

l^MP:  70    1-   C'.K'l)                   i-M-RSt"  7^M-=)^!S   .M1-!  :f   C'-Ai.))
         j< /j    j.   (i;i;-'i'>                            '?. ) • ?• ' I   'X.V'J  MK C vA 1-iJ nl
         9;    h   CKI/-.)                            ^r«P   IJ.  H.«)   (i^LF. 1)
hrf:    /I9   %                                      19.4<>5 '  l.'J*  H«U (JlJlLKl)
IMF.hTIA  Wl.J '4OOfJ  LH.S             HLJivKri bPhEOt   3
i-UFl.:  H'J  HI                          Ch/t.r.w:  .:U)ls
bLOWEh KPM' C\C15:  y^d.S'S'J        J^L-J ••.'-.« KH^  (GAL):  9P,8.^'?9
                         !\iri      c' v         '-Ti-      K:-;         A

 il'X'f.  (brlJS)            .S()S..'J               '< e- / . M
 HLJ*K«  nH.vS            7'>--).l                l.i/i,.-i'-i               /f
 C)    ((-!-*•/•)         10. UO   :-''H7.OO  '  1-M')iJ     1^-00    13.UO
 HC    ( PI-''!  C)      .  '/.OS   llf-.-'iJ     7. •>10X ( hi-'M) 3 1 • SfS
HC • ( i-V*) C> 111* ci9
C.) CPK'l) 184. 3W
COW (?) H. J«
14.69
1 S. 38
7.^0
1.7P.
1H. (J'-i
;?s. i A
1 S. 77
«. 37
 MA S3  FMISSIO\IS
\J()X
HC
CO
CJ3
WFI bHi
MOX
HC
CO
QJP
3.
3.
1 '--I .
310>%
r.D MASS KM I SSI
0.
o.
•I).
7^'-.
7U
70
3y
^5
.J:MS
77
39
-Jl
.•u'l
:P . 9 6
1). (i'<
0.9U
3189. 17
(GhAMS/MILE)




'?. • \r'.
0 • * /t
1 • O <-
:•> s 1 6 • 3 6





                         ll.'-ll

-------
                     ****** CVS  636 ******

                   ***  IDENTIFICATION ***
 TEST DATE!  9-23-75
 VEHICLE!   ETV 24
 MATERIAL!  GEM NONE
                ROAD TESTI NA
                DRIVER*  MIKE E
                TEST MILES* 3139
COMMENTS*
 18 BTDC  .328 ORFICE   PORTED VAC* VITH  SPARK  DELAY VALVE
 GOOD START -HIGH IDLE SPEED TOO LOW  27 DEGREE C

      *** TEST  DATA *+*
TEMPS  61   F CVET)
       76   F (DRY)
       95   F 
     504.3
     7802
15. 50 1954*00
 8*96  340*84
 0.65   69*43
 0.04    2*36
    BAG  2
  AIR    EX

    867*2
    13419
23*20  1600*00
 9. 60  2O4. 68
 1*01    31*85
 0.04    1.43
                                   BAG
                                 AIR
          EX
                  *** CALCULATED  RESULTS ***
VMIX (CF)
DF
BAG 1

 2064*42
 5* 19779
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  (X)
   63*91
 333.60
1827*00
   2*33
MASS  EMISSIONS  ( GRAMS/BAG)'
NOX
HC
CO
002
    7*05
  11.25
 124*35
2505*99
 \
BAG 2

 3550*69
 8*3544
  30*96
 196*23
1514*61
    1*39
   5*45
  11*38
 177*31
2582* 70
    511
    7906
17.50  1803*00
 9*32  249*96
 0.87   75*13
 0*05     1*95
BAG 3

 2091.94
 6*24377
  74*40
 242. 13
1696*94
   1*91
   7*72
   8.27
 117.04
2061*53
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
    1. 72
   2.79
  39. 67
 646. 23
FUEL ECONOMY   (MILES/G/V.)

EPAMPG            12.43

-------
                    ****** cv/S 637 ******
                   ***  IDENTIFICATION ***
TEST DATE: 9-25-75
VEHICLE:  ETv/  24
MATERIAL: GEw  NONE
                         ROAD  lESTl  NA
                         DRIVER:  LARRY
                         tEST  MILES:  31/'3
COMMENTS:
          .408 ORIFICE
          PORTED VAC.
             12 BTDC
             29 DEGREE
                                       C
                      *** TEST DATA ***
TEMP: 63  F
      79  F
      93  F
RH:  40   X
INERTIA WT«:
FUEL: HO  III
BLOWER RPM  (ACT):
       (WET)
       (DRif)
       (MIX)

        4000 LBS
 TIME  (SECS)
 BLOWER  REv/S
 CO  (PPM)
 HC  (PPM C)
 NO-< (PPM)
 C02 (%)
             928.408

              BAG  1
            AIR    E;
    504.4
    7606
43.00 2347
 7.24  422
 0.74   45
 0.04    2
               PRES:  746-935  MM riG O.3ARO)
                      25.509   MM rtG (VAPOR)
                      25.725   IN. H20 (INLET)
                      19.6   IN* H20 (OUTLET)
               BLOWER SPEED:  3
               CF/REV:  .3021
               BLOWER RPM  (CALX 928*428
                      00
                      00
                      00
                      34
    BAG 2
  AIR    EX

    869.4
    13451
65.00 1572.00
 9.56  200.80
 0.83   26.10
 0.04    1.47
39
10
 1
 0
  BAG 3
AIR    EX

  504.9
  7dl3
•00 1712.
•16  267.
.48   53.
.04    1.
00
20
60
98
                  *** CALCULATED  RESULTS  ***
VMIX
DF
(CF)
BAG 1

 2051.82
 5. 14732
CORRECTED CONCENTRATIONS
NOX  (PPM)
KG   (PPM  C)
CO   (PPM)
C02  (*)
            44.40
           416.17
          2176.76
             2.31
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
             4.61
            13.94
           147.25
          2469.37
BAG 2

 3535.62
 8.16674
                  25*37
                 192.41
                1450.90
                   1.43
                   4.54
                  11.11
                 169.13
               2645.70
BAG 3

 2053.66
 6.17744
                  52.36
                 258.68
                1592-36
                   1.95
                   5-
                   8-
                 107.
               2084.
     45
     68
     82
     65
WEIGHTED  MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
             1.28
             2.94
            39. 19
           652.77
FUEL ECONOMY   (MILES/GAL)

EPAMPG            12.35

-------
                           CVS
                                   *-<****
                   ***  IDENTIFICATION ***
TEST DATE: 9-26-75
VEHICLES  ETV  24
MATERIAL: GEM
COMMENTS:
           .422 ORIFICE
           PORTED VAC.
               ROAD TEST: ivJA
               DRIVER: LARR*
               TEST MILES: 3216

             12 BTDC
             27 DEGREE C
                      *** TEST DATA ***
TEMP: 64 F
79 F
98 F
RH: 43 Z
INERTIA WT. :
FUELJ HO III
BLOWER RPM (


TIME (SECS)
BLOWER HEVS
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (X)
(WET)
( DRtf )
(MIX)

4000

ACT):







LBS

928.
BAG
AIR
506






352
I
EX
.2










7634
12
7
0
0
.00 1
.92
• 33
• 04
868.
375.
44.
2.
00
60
20
56
                               PrtES: 747.135  MM  KG  (BAUO)
                                     25.509   MM HG  (VAPOR)
                                     25-55  IN. H20  (IMLED
                                     19.6   IN. H20  (OUTLET)
                               BLOWER SPEED:  3
                               CF/REV:  .3018
                               BLOWER RPM  (GAL):  928-446
                                   BAG  2
                                 AIR    EX
                                    13434
                               31.00  1639.00
                               11. 66   207.20
                                 1.00    20.40
                                 0*04     1*44
                  *** CALCULATED RESULTS  ***
      (CF)
                BAG 1
            2058-96
DF
CORRECTED COMCEMTHATIQMS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
( PPM)
(X)
  43-54
 369.32
1740.62
   2.53
MASS  EMISSIONS  (GRAMS/BAG)
 i\»OX
 HC
 CO
 CO 2
               4.63
              12.42
             1 IB. 16
           2714.75
               BAG 2

                3530.d
                6.28285
  19.52
 196.93
1543-92
   1*40
                  3.56
                  11.35
                 179.73
               2586.73
                                              BAG 3
                                            AIR    EX

                                              504.7
                                              7 80'3
                                          21.00  1771-00
                                           9.48  260-150
                                           0.80   42.70
                                           0-04    2.00
               BAG 3

                2052-14
                6.10784
  42.03
 252.87
1660.90
   1.97
                  4.46
                  8-47
                 1 12.38
               2104.59
 WEIGHTED MASS EMISSIONS   CGRAMS/MILE)
 NOX
 HC
 CO
 CO 2
               1.08
               2-87
              39.28
             660.49
 FUEL ECONOMY  (MILES/GAL)
 EPAMPG
              12.08

-------
                    ****** CVS 640 ******

                   *** IDENTIFICATION ***
TEST DATEI 9-26-75
VEHICLE!   ETV 24
MATERIALS  GEM 68-OD/OE
                    ROAD TEST!  NA
                    DRIVER!  LARRY
                    TEST MILES* 100
COMMENTS!
     .406 ORIFICE PORTED VAC.
     INTER. SPRING HOT START
                             12 BTDC
                            28  DEGREE
TEMPt
F
F
F
(WET)
(DRY)
(MIX)
      64
      80
      98
RHS  41  X
INERTIA WT* !
FUEL! HO III
BLOWER RPM  (ACT) I
                      *** TEST DATA ***
PRESS
              4000 LBS
                   983*666
      747.635  MM HG  (BARO)
      26.271  MM HG (VAPOR)
      25.55  IN. H20  < INLET)
      19.425  IN. H20 (OUTLET)
BLOWER SPEEDS  3
CF/REVS .3016
BLOWER RPM (CAL)l 928*464
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO8 (X)
BAG 1
AIR EX
504.9
7813
26*00 253*00
7*36 78*80
0*80 24.90
0*04 2*48
BAG 2
AIR EX
868.9
13446
19.00 26*00
7* 24 29* 48
0*72 7.97
O*04 1*64
BAG 3
AIR EX
504. 7
7816
12.00 42.00
7.04 55*20
0*62 19.30
0*04 2*24
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
     BAG  1

       2053. 18
       5*33517
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
       24.25
       72.82
      216*72
        2.45
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
         2.56
         2.44
        14.67
      2620*68
                  BAG  2

                    3533.48
                    8*14376
                      7.34
                     23. 13
                      8.39
                      1.60
                      1.33
                      1.33
                      0*98
                  2957*39
                                               BAG 3

                                                2053*97
                                                5*95692
                                                 18*78
                                                 49.34
                                                 29.78
                                                  2*21
                                                  1*98
                                                  1.65
                                                  2*02
                                               2363.71
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
         0.43
         0.44
         1. 12
       724*21
FUEL ECONOMY  (MILES/GAL)

EPAMPG            12.33

-------
                    ****** CVS 641 ******

                   *** IDENTIFICATION ***
TEST DATEI  9-29-75
VEHICLES   ETV 24
MATERIALS  GEM 68 OO/OE
               ROAD TESTS  MA
               DRIVERS  LARRY
               TEST MILESS 115
COMMENTS!
N OF
VEHICLE NOT RUN  FOR 2 FULL DAYS.  NO VAC* ADV.  FIRST 2 MI

FIRST BAG* TOO MUSCH CHOKE BAG ONE 3802CC 11.1MPG

      *** TEST DATA ***
TEMPS 61   F CWET)
      79   F (DRY)
      90   F (MIX)
RHs  34   X
INERTIA VT«S  4000  LBS
FUELS HO  III
BLOWER RPM S  928*517

                    BAG 1
                 AIR    EX
               PRESS  751*385  MM HG CBARO)
                      25*509  MM HG C VAPOR)
                      25*725  IN. H20 (INLET)
                      19.6  IN. H20 (OUTLET)
               BLOWER SPEEDS  3
               CF/REVS  .3017
               BLOWER RPM 
-------
                    ****** CVS 643 ******

                   *** IDENTIFICATION ***
TEST DATE!  10-1-75
VEHICLE!   ETV 24
MATERIALS  GEM 68-0 D/OE
                    ROAD TEST I  MA
                    DRIVERS  LARRY
                    TEST MILESS  175
COMMENT Si
TEMPI
     .422 ORIFICE .225 DEPTH
     PORTED VAC* 27  DEGREE C
                                        12 BTEDC
                      *** TEST DATA ***
F (WET)
F (DRY)
F (MIX)
      62
      75
      98
RHS  47  X
INERTIA WT. t
FUELS HO III
BLOWER RPM  (ACT)I  928*333
              4000 LBS
PRESS 745*585   MM  HG (BARO)
      22.243   MM HG (VAPOR)
      25*725   IN.  H20 (INLET)
      19*6  IN* H20 (OUTLET)
BLOWER SPEEDS   3
CF/REVS .3022
BLOWER RPM  (CAL)S  928-428
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (X>
         BAG  1
       AIR     EX

         504. 6
         7809
      10.00    71.00
      6*36    94.40
      0*47    17.70
      0. 04     2. 69
                                    BAG 2
                                 AIR    EX
                                   868.5
                                   13435
                               10.00
                                6.72
                                0.68
                                0.04
         18.00
         28.56
          5.64
          1*65
                  *** CALCULATED RESULTS ***
 VMIX (CF)
 DF
      BAG 1

       2049.37
       4.95184
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  (X)
        17.32
        89.32
        58.39
         2.66
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
         1.81
         2.99
         3.95
     2840.81
                               BAG 2

                                3525.84
                                8.09877
                                  5.04
                                 22.67
                                  8*52
                                  1.61
                                  0.91
                                  1*31
                                  0.99
                               2969.43
   BAG 3
 AIR    EX

   504.2
   7802
9.60   34.00
6*16   44.00
0.55   15.30
0.04    2.32
                BAG 3

                 2047.53
                 5.75701
                  14*85
                  38.91
                  24.15
                   2*29
                   1.55
                   1*30
                   1.63
                2441.98
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
        0*34
        0.44
        0.48
       744.39
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG           11*90

-------
                    ****** CVS  646  ******

                   *** IDENTIFICATION  ***
TEST  DATE!  10-2-75
VEHICLES   ETV 24
MATERIALS  GEM 68-0D/OE
                               ROAD TESTl  MA
                               DRIVERS MIKE E
                               TEST MILES!  190
COMMENTS!
                .422 ORIFICE .175 DEPHT  12  BTDC PORTED VAC.
                FRONT VAC* BREAK CLOSED  *0i4

                      *** TEST DATA ***
TEMPS
      59   F (WET)
      77   F (DRY)
      98   F (MIX)
RHS  32   X
INERTIA WT.S  4000 LBS
FUELS HO  III
BLOVER RPM 
DF
                 2059. 26
                 4*81138
CORRECTED  CONCENTRATIONS
NOX
HC
CO
CO 2
    (PPM)
    (PPM C)
    (PPM)
    (X)
 22.38
 92*39
145*68
  2*73
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
                   2*18
                   3*11
                   9*89
                2929*95
               3526*81
               7. 59408
 5.06
22*65
 6*80
 1*73
                 0*85
                 1.30
                 O.79
              3173*17
                  510.8
                  7905
              13.00   27.00
               6.84   38.72
               0.63   18.30
               0*04    2*30
              BAG 3

               2085.38
               5.30986
17*78
33*06
14*87
 2.27
                 1*76
                 1*13
                 1*02
              2465* 30
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0*37
                   0.44
                   O. 75
                 778*44
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.45

-------
                    ****** CVS 649 ******

                   *** IDENTIFICATION ***
TEST DATE!  10-3-75
VEHICLE!   ETV 04
MATERIALS  GEM 68-0D/OE
                           ROAD TESTl MA
                           DRIVER: LARRY
                           TEST MILESt 205
COMMENTS!

OF TEST



TEMP* 47   F
      78   F
      99   F
RHS  24   X
INERTIA WT.I
FUELS HO  III
BLOWER RPM (ACT)I
            • 422  ORIFICE • 175 DEPTH REAR  VAC*  BRK.  .182 12 BTDC
            PORTED VAC.  ADV. EFE VALVE  IS ON. 3 MIN.  15 SEC. AT START
                  *** TEST DATA ***
         
HC  CPPM  C>
NOX CPPM)
CO2 (X>
               928.612

                BAG 1
              AIR    EX
                505.4
                7823
             8.40  310*00
             6.76   76.00
             0.68   28.10
             0.05    2.70
              PRESS  756.935  MM H6 CBARO)
                     24.617  MM HG (VAPOR)
                     25.2  IN. H20 (INLET)
                     19.425  IN. H20 (OUTLET)
              BLOWER SPEEDS   3
              CF/REVS  .3003
              BLOWER RPM (CAL)S 928.499
                   BAG 2
                AIR    EX

                   867.6
                   13427
               10.00   18.00
                7.04   26.76
                0.63    8.51
                0.05    1.70
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
            BAG 1

             2072.97
             4.89632
CORRECTED  CONCENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
(PPM)
(X)
 27.56
 70.62
284.85
  2.66
MASS EMISSIONS  (GRM4S/BAG)
NOX
HC
CO
CO 2
               2.60
               2*39
              19.47
            2875.84
              BAG  2

                3557.95
                7.86199
 7.96
20*62
 8.61
 1*66
                  1*29
                  1*20
                  1*01
              3073.32
                  BAG 3
               AIR     EX

                  504.9
                  7814
              9.00    23.00
              6.84    36*36
              0*48    20.40
              0*05     2.28
             BAG  3

               2070. 59
               5*86224
20.00
30.69
14.41
 2*24
                 1.88
                 1.04
                 0.98
             2417.19
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
               0.46
               0.38
               1.33
             758.36
FUEL ECONOMY   (MILES/GAL)

EPAMPG            U«71

-------
                           CVS 650 ******

                   *** IDENTIFICATION  ***
TEST  DATE!  10-4-75
VEHICLES   ETV 24
MATERIALS  GEM 68-0D/OE
COMMENTS!
NO EFE VALVE
.422 ORIFICE
                ROAD TESTt NA
                DRIVERS  LARRY
                TEST MILES! 220
                             12 BTDC
                      *** TEST DATA ***
TEMPS  58   F (WET)
       78   F (DRY)
       98   F (MIX)
RHS  27   X
INERTIA WT.S  4000  LBS
FUELS  HO  III
BLOWER RPM (ACT)s  928*292

                    BAG 1
                  AIR    EX
               PRESS  754.635  MM HG (BARO)
                      24.617  MM HG (VAPOR)
                      25*375  IN. H2O (INLET)
                      19.6  IN. H20 (OUTLET)
               BLOWER SPEEDS  3
               CF/REVS  .3010
               BLOWER RPM (CAL)S 928*464
TIME  (SECS)
BLOWER REVS
CO  (PPM >
HC  (PPM  C)
NOX (PPM)
CO2 (X)
     506.3
     7834
 11.00  97.00
 8.84  74.40
 0*41   26*50
 0*04   2.68
    BAG 2
  AIR    EX

    668*5
    13436
14.00   21*00
 9.84   32.04
 0. 64    5. 59
 0*05    1*68
                  *** CALCULATED RESULTS ***
VMIX (CF)
DF
 BAG 1

  2076*3
  4.9693
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
CO2 (X)
   26.17
   67.34
   62.44
    2.65
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
    2.51
    2-28
    5«64
 2867*28
BAG 2

 3561*04
 7.95149
   5*03
  23.44
   8*01
   1*64
   0*83
   1.36
   0.94
3038.72
    BAG 3
  AIR    EX

    520* 1
    8047
12*00   49.00
 9*48   46.80
 0*52   17.30
 0*04    2.28
BAG 3

 2132.75
 5*85326
  16-87
  36*94
  36*56
   2.25
   1*66
   1.36
   2.57
2499*00
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
    0*36
    0.42
    0*64
  759*48
 FUEL ECONOMY  (MILES/ GAL)
 EPAMPG
   11.68

-------
                    ******  CVS 651  ******
                   ***  IDENTIFICATION ***
     DATE!  10-6-75
          ETV  24
MATERIAL! GEM  680D/OE
TEST
VEHICLE!
                         ROAD TEST! NA
                         DRIVER: LARRY
                         TEST MILESt 231
COMMENTS!
TEMP'
RHt
      96
F {«R
F (MIX)
                       3S If?I m AT"
                      *** TEST DATA ***

                               PRES:
                                   mm
'INERTIA WT.!  4000 LBS
FUEL! HO III
BLOWER RPM  (ACT)l  928.574
                                     25.375
                                     19.425
                               BLOWER SPEED!
                               CF/REVI  .3013
                               BLOWER RPM (CAL)! 928.481
                                        IN.
                                        IN.
                                         3
   H20 (INLET)
   H20 (OUTLET)
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
              BAG 1
            AIR    EX

              504.85
              7812
           9.40  117.00
           6*68   79*68
           0*06   26.05
           0*04    2.80
                                   BAG 2
                                 AIR    EX

                                   867.65
                                   13428
                               10.50   19.70
                                7*48   30.00
                                0.17    5.44
                                0*05    1.83
                  *** CALCULATED RESULTS ***

                BAG i          BAG 2
VMIX
DF
(CF)
                 2060.33
                 4. 75367
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
            26*00
            74.41
           101-75
             2.77
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
COS
             2.74
             2.50
             6.91
          2974.55
                      3541.49
                      7.30296
                                  5.29
                                 23.54
                                  9.80
                                  1.79
                                  0.96
                                  1.36
                                  1.14
                               3300.10
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
             8:
             0.71
           804.98
 CO
 CO 2
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG           11.11
                                        BAG 3
                                      AIR    EX

                                        504. 7
                                        7812
                                    10*50   43*20
                                     6.80   45.80
                                     0*20   16*26
                                     0.06    2.43
BAG 3

 2060.33
 5.49487
                                      16. 10
                                      40.24
                                      32. 11
                                       2*38
                                       1.70
                                       1.35
                                       2.
                                    2558.
     18
     21

-------
                    ****** CVS 652 ******

                   *** IDENTIFICATION  ***
TEST DATEt  10-7-75
VEHICLE!   ETV 24
MATERIALS  GEM 68-0D/OE
                     ROAD TEST! MA
                     ORIVERt  LARRY
                     TEST MILESS 241
COMMENTS!
     • 422 ORIFICE  12  BTDC PORTED VAC. HC NUMBERS ?
     REAR VAC* BRK. .175 11*19 MPG 28 DEGREE C 3755 CC
                      *** TEST DATA  ***
TEMPI
F
F
F
(WET)
(DRY)
CMIX)
      60
      78
      99
RHS  33   *
INERTIA WT.S
FUELS HO  III
BLOWER RPM  (ACT)S
              4000 LBS
                                    BAG 2
                                  AIR    EX
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C>
NOX (PPM)
CO2 (X)
        928.623

          BAG  1
       AIR    EX
          504
          7809
     20*00
     18. 12
      0.61
      0.04
                  *** CALCULATED  RESULTS ***
PRESS 752*435  MM HG (BARO)
      24.617  MM HG (VAPOR)
      25*55  IN. H20 (INLET)
      19.425  IN. H20 (OUTLET)
BLOWER  SPEEDS   3
CF/REVS  .3012
BLOWER  RPM  (CAL)t 928*464
                                      BAG  3
                                    AIR    EX
i. 5
19
328.00
127.60
23*10
2.65
868.3
13439
20.00 26.00
28*16 67.60
0.75 5.90
0*05 1*68
505.4
7821
17*00 37.00
32.32 82.40
0.65 15*90
0*05 2*40
VMIX  (CF)
DF
     BAG  1

      2059-94
      4.97487
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
COS  (f)
        22.61
       113*12
       291.96
         2* 62
MASS  EMISSIONS  (GROSS/BAG)
NOX
HC
CO
002
         2.23
         3.81
        19.83
     2812.45
                   BAG 2

                    3545-07
                    7*93252
                      5*24
                     42.99
                      7.59
                      1*64
                      0.89
                      2*49
                      0*89
                   3025* 13
                                               BAG 3

                                                2063* 1
                                                5*55618
                                                 15.37
                                                 55.90
                                                 21. 10
                                                  2*36
                                                  1.52
                                                  1.88
                                                  1.44
                                               2538*06
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
         0.36
         0.69
         1.36
      757.49
FUEL  ECONOMY  (MILES/GAL)

CPAMPG           11*68

-------
                    ****** CVS 653 ******

                   *** IDENTIFICATION  ***
TEST DATE!  10-8-75
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OD/OE
COMMENTS:
                .422 ORIFICE 12
                RESAR BRK.  .175
                   ROAD TEST:  NA
                   DRIVER:  MIKE K
                   TEST MILES: 261

                    BTDC PORTED VAC. 28 DEGREE  C
                    HIGH VOL.  AIR PUMP <26 CFM)  10.71  MPG
                      *** TEST DATA ***
           F
           F
           F
TEMP: 58
      75
      99
RH:  34  X
INERTIA WT. :
FUEL: HO III
BLOWER RPM  (ACT):
(WET)
(DRY)
(MIX)

 4000 LBS
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO2 (X)
                   928.479

                    BAG 1
                  AIR    EX
                    507.8
                    7858
                29.00  274.00
                19.20  126.00
                 1*06   19.00
PRESt 749*135  MM  HG (BARO)
      22.243   MM HG (VAPOR)
      25.375   IN.  H20 (INLET)
      19.6  IN. H20 (OUTLET)
BLOWER SPEED:   3
CF/REV: .3014
BLOWER RPM  (CAL):  928.464
    BAG 2
  AIR    EX

    868.2
    13433
31.00   36.00
20.12   48.80
 1.14    7.52
                                                   BAG
                                                 AIR
                                           EX
                                      505.4
                                      7823
                                  34.00   71.00
                                  18.20   78.40
                                   1.24   16.30
    0.05
                         2.92
 0*05
1.80   0.05
2.48
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
                BAG 1

                 2065.71
                 4. 52984
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
CO2 (X)
                  18.
                 111.
                 233.
        17
        04
                   2.88
MASS EMISSIONS  ( GRAMS/BAG)
NOX
HC
CO
CO 2
                   1.78
                   3. 75
                  15-89
               3103*65
                   BAG 2

                    3531.27
                    7.41021
   6.53
  31*40
   7.84
   1*76
                      1.09
                      1.81
                      0.91
                  3235.15
                BAG 3

                 2056. 51
                 5.37177
        15.29
        63.59
        39.46
         2.44
                   1.49
                   2. 14
                   2.68
                2616.08
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
cog
                  0.36
                  0.62
                  U24
                808*12
FUEL ECONOMY   (MILES/GAL)
EPAMPG
                  10.93

-------
                    ****** CVS 654 ******
                   *** IDENTIFICATION  ***
TEST DATE!  10l9t75
VEHICLE!   ETV 24
MATERIALS  GEM 68 OD/OE
                     ROAD TEST: NA
                     DRIVER:  LARRY
                     TEST MILES! 280
COMMENTS I

L
TEMPI
     .422 -  12  DEGREE BTDC - PORTED VAC. ADV.  -  NO EFE
     HI VOL. AIR PUMP -  3855 CC » 10.90 MPG  AT 28  DEGREE C FUE
F
F
F
(WET)
(DRY)
(MIX)
      64
      77
      95
RHt  48   t
INERTIA WT.S
FUELS HO  III
BLOWER RPM  (ACT)I
                      *** TEST DATA  ***
PRESS
              4000 LBS
TIME  (SECS)
BLOWER KEVS
CO  (PPM)
HC  (PPM  C>
NOX (PPM)
002 (X>
                   928.508

                    BAG  1
                  AIR    EX
          504. 35
          7804
      11.90   279.00
      11.08   110.00
      0.28    19.29
      0.05     2.78
      747*185   MM  HG (BARO)
      23.756  MM HG (VAPOR)
      25*375  IN.  H20 (INLET)
      19.6  IN. H20 (OUTLET)
BLOWER SPEEDS   3
CF/REVt .3016
BLOWER RPM  (CAL)S  928*464
                         BAG
                       AIR
                            EX
                                                   BAG
                                                 AIR
                         EX
                       868.15
                       1 3433
                   13.00   20.40
                   11.56
                    0.37
                    0.06
                                        36.88
                                         6.95
                                         1.81
                  *** CALCULATED  RESULTS ***
VMIX  (CF)
DF
     BAG 1

       2061-61
       4.7 5688
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  (Z>
        19.07
       101*25
       250.49
         2. 74
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
         2*06
         3.41
        17. 03
      2946.40
                   BAG 2

                    3548*64
                     7*38038
                      6*63
                     26*89
                      8.31
                      1.76
                      1.23
                      1.56
                      0.97
                   3253.62
                    504.9
                    7816
                14*10   24.60
                10.72   50*20
                 0.40   13*94
                 0.04    2.43
                                               BAG 3

                                                2064.78
                                                 5*49783
                                                 13*61
                                                 41*43
                                                 11.71
                                                  2.40
                                                  1.47
                                                  1.40
                                                  0.80
                                               2581.34
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
         0.39
         0.51
         1- 17
       798.92
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG            11.15

-------
                    ******  CVS 655 ******

                   ***  IDENTIFICATION ***
TEST  DATE!  10-10-75
VEHICLEt   ETV 24
MATERIALS  GEM 68-0D/OE
                           ROAD  TESTS  MA
                           DRIVERt  LARRY
                           TEST  MILESt  300
COMMENTS!
            .422-12 BTDC- .175 -  PORTEP VAC. - DUP. OF  654
            HIGH VOL. AIR PUMP 3973  CC « 10.57 MPG AT 28  DEGREE C
                      ***  TEST DATA ***
TEMPI  63  F
       78  F
       99  F
RHS   43   X
INERTIA  WT.S
FUELS  HO III
BLOWER RPM (ACT)*
         (WET)
         (DRY)
         (MIX)

          4000 LBS
               926.562

                BAG 1
              AIR    EX
              PRESS  748.235  MM HG (BARO)
                     24.617  MM HG (VAPOR)
      25.375   IN.  H2O
      19.425   IN.  H20
BLOWER SPEEDS   3
CF/REVs .3013
BLOWER RPM  (CAL)I  928*481
                                     (INLET)
                                     (OUTLET)
                   BAG 2          BAG
                 AIR    EX      AIR
                                                         EX
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C>
 NOX  (PPM)
 CO2  (X)
                505
                7815
            10.00  241.00
                    84*40
                    20.00
8*52
0*24
0*04
                     2.80
867.7
13430
11.00 19.00
8*36 33.20
0*32 6*86
0.04 1.88
505.3
7819
11.00 41.00
8.00 51.60
0.32 12.50
0.04 2.56
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
            BAG 1

             2050- 78
             4.73347
CORRECTED COM CENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
(PPM)
(X)
 19.81
 77*68
216*89
  2*77
              BAG  2

               3524.24
               7.10828
   6.59
  26*02
   8.73
   1*85
                BAG 3

                 2051.83
                 5.21604
12.24
45. 13
29.64
 2.53
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
               2.08
               2.60
              14.66
            2960*80
                 1. 19
                 1.50
                 1.01
              3392.06
                   1.28
                   1.51
                   a. 01
               2704.67
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
               0.37
               0.46
               1. 13
            827.58
FUEL ECONOMY   (MILES/GAL)
EPAMPG
              10.32

-------
                    ****** CVS 656  ******

                   *** IDENTIFICATION  ***
TEST  DATE*  10-14-75
VEHICLE!   ETV 24
MATERIAL*  GEM 68-OB/OF
               ROAD TESTS  MA
               DRIVER*  LARRY
               TEST MILES* 770
COMMENTS*
• 422 ORIFICE .175  REAR BRK. PORTED VAC.  12  BTDC
4 INCH SYSTEM 3802 CC = 11.05 MP6  29 DEGREE C
                      *** TEST DATA ***
TEMP*  62  F 
       75  F (DRY>
       99  F (MIX)
RHl   47  Z
INERTIA WT.S 4000 LBS
FUEL*  HO III
BLOWER RPM (ACT)t 926*339
               PRES*
      746.285
      22.243
      25.375
      19.425
BLOWER SPEEDS
CF/REV*  .3014
BLOWER RPM  (CAL)*  928.481
 MM HG  (BARO)
MM HG (VAPOR)
IN. H20  (INLET)
IN. H20  (OUTLET)
 3
                    BAG
                  AIR
         EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C>
NOX (PPM)
CO2 (Z)
    505.2
    7815
24.00  228*00
 8*32  132.00
 0.28   19.70
 0.04    2.89
    BAG  2
  AIR    EX

    867.8
    13426
57.00    56.00
11*76    32.80
 0.56    6*80
 0*04    1.80
                  *** CALCULATED  RESULTS ***

                BAG  1          BAG  2
VMIX  (CF>
DF
 2046.11
 4*58216
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  CPPM)
CO2 (Z)
  19.48
 125*50
 193. 58
   2.86
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
   2*03
   4. 19
  13.05
3050.40
 3515.7
 7* 40904
   6*32
  22*63
   4. 65
   1.77
   1.13
   1*30
   0.54
3236* 75
     BAG  3
   AIR    EX

     505
     7814
 37.00   138*00
 1O.88    57*20
  0*36    15.20
  O. 04    2. 52
 BAG 3

  2045.85
  5*27841
   14.91
   48*38
   99.68
    2.49
    1.56
    1*62
    6.72
 2654.02
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.39
   0.54
   1*33
 808.16
FUEL ECONOMY  (MILES/GAL)

EPAMPG            10*95

-------
                    ***><** cvs  658  ******

                   *** IDENTIFICATION ***
TEST DATE!  10-16-75
VEHICLE!   ETV 24
MATERIAL:  GEM 68-OB/OF
                               ROAD TEST!  NA
                               DRIVER! LARRY
                               TEST MILESt  790
COMMENTS*
                .422 ORIFICE -175 DEPTH  .044 RODS PORTED VAC.  27 DEGREE C
                REAR VAC.  BRK.  .154   IDLE SPEED (COLD) +   10.45 MPG
           F
           F
           F
             (WET)
             (DRY)
             (MIX)
TEMPI 67
      73
      98
RH!  73   X
INERTIA WT.t
FUELS HO  11 I
BLOWER RPM  (ACT):
                      *** TEST DATA ***
PRES:
              4000 LBS
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 CO 2  (X)
                   928.366

                     BAG  1
                   AIR     EX
                    505.4
                    7819
                12*00  2£5.00
                 8*92   97*20
                 0.40   42-90
                 0.04    3.20
      746.085
      20.815
      25.375
      19.425
BLOWER SPEED:
CF/REV: .3014
BLOWER RPM  (CAL)I  928.481
 MM HG (BARO)
MM HG (VAPOR)
IN. H20 (INLET)
IN. H20 (OUTLET)
 3
                                    BAG 2
                                  AIR    EX

                                    869.4
                                    13452
                                15.00   21.00
                                 8*12   31.52
                                 0.65    6.63
                                 0.04    1.93
                   ***  CALCULATED RESULTS ***

                 BAG 1           BAG 2
 VMIX (CF)
 DF
                 2050. 35
                 4. 14822
 CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
     (PPM)
     (PPM C)
     (PPM)
     (Z)
                   42.60
                   90.43
                  196.94
                   3. 17
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 CO 2
                   5. 10
                   3.03
                  13.31
                3389.16
                                 3527.47
                                 6.92462
   6.07
  24.57
   7.19
   1.90
                                   1*25
                                   1.42
                                   0.84
                                3487.42
'WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                   0.67
                   0.46
                   0.95
                 861.58

      ECONOMY  (MILES/GAL)
                    BAG 3
                  AIR    EX

                    505.6
                    7824
                12.00   27.00
                 7-28   44.80
                 0.55   24.00
                 0.04    2*52
                BAG 3

                 2051*66
                 5.30276
                  23.55
                  38.89
                  15.55
                   2.49
                   2.62
                   1.30
                   1.05
                2661.52
                   10.28

-------
                    ****** CVS 660  ******

                   *** IDENTIFICATION  ***
TEST DATEi  10-17-75
VEHICLE!   ETV 24
MATERIAL!  GEM 68-OB/OF
                               ROAD TESTt NA
                               DRIVER! LARRY
                               TEST MILESt  825
COMMENTS!
                FRONT
                CON V.
      BRK.
      AFTER
.190
 CVS
PORTED VAC.  12 BTDC
DRIVER 97/86 PASS.  97/88
                                                            10*54 MOG.
                      *** TEST DATA ***
TEMPI  60   F (WET)
       80   F (DRY)
       98   F  (MIX)
RHI   29   X
INERTIA WT«! 4000 LBS
FUEL!  HO  III
BLOWER RPM (ACT)I
                   928*492

                    BAG 1
                  AIR    EX
              PRESl 747*385   MM HG (BARO)
                    26.271   MM HG (VAPOR)
                     25.375   IN. H20 (INLET)
                    19.425   IN. H20 (OUTLET)
              BLOWER SPEED!   3
              CF/REVI .3013
              BLOWER RPM  (CAL)l 928.481
                                    BAG 2
                                  AIR    EX
                                  BAG
                                AIR
                            EX
TIME (SECS)
BLOWER REVS
CO   ( PPM)
HC   (PPM C)
NOX  (PPM)
CO2  (X)
                    505.1
                    7817
                26.00 1058.00
                 9.44
                 0.45
                 0*04
      137.60
       24.00
        3.06
                  868
                  13432
   26*00
   10.32
    0.61
    0*04
       28.00
       35.04
        8*06
        1.96
                  ***  CALCULATED RESULTS ***
 VMIX (CF)
 DF
                BAG 1

                 2052.94
                 4.22402
 CORRECTED CONCENTRATIONS
NOX
HC
CO
CO 2
     (PPM)
     (PPM C)
     (PPM)
     (X)
 23.66
130-39
966*11
  3.03
 MASS EMISSIONS  (GRflMS/BAG)
 NOX
 HC
 CO
 CO 2
                   2.30
                   4.37
                  65*39
                3243* 37
              BAG 2

               3527*58
               6*81527
       7*54
      26*23
       4*70
       1*93
                  1.26
                  1.51
                  0.55
               3542.89
    505*3
    7819
13*00   34*00
 9*36   49.20
 0.39   20-50
 0*04    2*54
                   BAG 3

                    2053.47
                    5.25878
                20* 18
                41.62
                21.59
                 2.51
                       1-97
                       1.40
                       1.46
                   2685*35
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                   0*45
                   0*56
                   3*93
                 862.43
 FUEL ECONOMY  (MILES/GAL)
 EPAMPG
                   10*26

-------
                    ****** CVS 661 ******
                   *** IDENTIFICATION  ***
TEST DATE*  10-18-75
VEHICLE:   ETV 24
MATERIAL!  GEM 68-OB/OF
                    ROAD TEST:  NA
                    DRIVER:  LARRY
                    TEST MILES: 850
COMMENTS:
          RODS .072 JETS .200 FRONT BRK.
     NO HOT START  P*  A.  10.31 MPG* 27  DEGREE C
                      *** TEST  DATA ***
TEMPI
F
F
F
(VET)
(DRY)
CMIX)
      60
      78
      97
RH»  33  *
INERTIA WT.I
FUEL: HO III
BLOWER RPM  (ACT)I
              4000 LBS
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 C02 (X)
         926.237

          BAG 1
        AIR    EX

          504.8
          7810
       9.40  758.00
       6*48  180*40
       0.34   16.60
      PRES:  740.185  MM HG  (BARO)
            24.617  MM HG (VAPOR)
            25.2  IN. H20 (INLET)
            19.075  IN. H20 (OUTLET)
      BLOWER SPEED:  3
      CF/REV:  .3012
      BLOWER RPM  (CAL): 928.534
                       BAG 2
                     AIR    EX

                       868*3
                       13432
                   13*00   19.00
                    7.92   33.76
                    0*62   10*00
       0*04
3.24   0*04
                            2*00
                   *** CALCULATED RESULTS  ***
 VMIX (CF)
 DF
      BAG 1

       2033.85
       4.02607
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (X)
        16*34
       175.53
       695- 65
         3*21
 MASS EMISSIONS  (GRA4S/BAG)
 NOX
 HC
 CO
 CO 2
         1.60
         5.33
        46* 65
      3404. 62
                   BAG 2

                    3497.91
                    6. 68268
                      9.47
                     27.03
                      7.13
                      1.97
                       1.59
                       1.54
                       0.82
                   3586*27
                                                   BAG 3
                                                 AIR    EX

                                                   505.3
                                                   7818
                                                7.40   36.00
                                                6*84   61.20
                                                0.54   17*20
                                                0.04    2.64
                                                BAG  3

                                                 2035.93
                                                 5.05756
                                                  16.77
                                                  55-71
                                                  27*91
                                                   2*61
                                                   1*64
                                                   1.85
                                                   1*87
                                                2768*92
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
         0*43
         0*68
         2.93
       883*81
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG             9.98

-------
                    ****** CVS 662 ******

                   *** IDENTIFICATION ***
TEST DATE*  10-20-75
VEHICLE:   ETV 24
MATERIALS  GEM 68-OB/OF
                           ROAD TESTI NA
                           DRIVERS  LARRY
                           TEST MILESI 870
COMMENTS:
           .044 RODS  .072 JETS .200 FRONT BRK.
           NO  HOT  START P*  A. 10.29 MPG  25  DEGREE C
TEMPS
      F
      F
      F
(WET)
(DRY)
 CMIX)
      57
      74
      97
RH:  33   *
INERTIA WT.S
FUELS HO  III
BLOWER RPM  (ACT)S
                      *** TEST DATA ***
PRESS
              4000 LBS
TIME  (SECS)
BLOWER REVS
CO  C PPM)
HC  (PPM C)
NOX (PPM)
CO2 (X)
                   928.475

                    BAG  I
                  AIR    EX
                505
                7814
            8.20  625.00
            6.40  119.60
            0*31   16.30
            0.04    3*08
      743.185
      21.453
       25.375
      19.425
BLOWER SPEEDS
CF/REVS .3017
BLOWER RPM (CAL)t  928.481
 MM HG  CBARO)
MM HG (VAPOR)
 IN. H20  (INLET)
IN. H20 (OUTLET)
 3
                               BAG 2
                             AIR    EX
                                      BAG
                                    AIR
                                                        EX
                       668.2
                       13435
                   14.00
                    7*28
                    0-49
                    0.08
                                        19.00
                                        31.92
                                         6.63
                                         1.92
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
            BAG 1

             2045. 75
             4.25385
CORRECTED CONCENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
(PPM)
(X)
      16.06
    114.70
    575.08
      3.05
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
               1*54
               3*83
              38.79
            3253* 28
                   BAG 2

                    3517.36
                    6.96103
                                  6*21
                                 25.69
                                  6-23
                                  1.85
                      1.02
                      1.48
                      0-72
                   3396.20
                    505.3
                    7820
                 9.90   22.00
                 6.56   48.40
                 0.41   18.00
                 0.04    2*64
                                               BAG 3

                                                2047*32
                                                5*06252
                  17.67
                  43- 14
                  12.79
                   2*61
                                                  1.70
                                                  1.44
                                                  0*86
                                               2784.40
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
               0.35
               0.53
               2.39
             850.96
FUEL  ECONOMY  (MILES/GAL)
EPAMPG
              10.35

-------
                    ****** CVS 663  ******
                   *** IDENTIFICATION  ***
TEST DATE:  10-31-75
VEHICLE!   ETV 24
MATERIAL!  GEM 68-OB/OF
                               ROAD  TEST!  NA
                               DRIVER!  LARRY
                               TEST  MILES!  900
COMMENTS!
                CAR WAS SITTING FOR  TWO  WEEKS WE DID PREP.  IT
                LAST NIGHT  SAME AS RUN  662  a
                      *** TEST  DATA ***
           F
           F
           F
TEMP! 52
      74
      98
RH!  17   %
INERTIA WT.!
FUEL! HO  III
BLOWER RPM  (ACT)I
(WET)
(DRY)
(MIX)

 4000 LBS
PRES!
                   926. 19
      755.535
      21.453
      25.725
      20. 125
BLOWER SPEED!
CF/REV! .3020
BLOWER RPM  (CAL)!  928*375
 MM HG (BARO)
MM HG (VAPOR)
IN. H20 (INLET)
IN. H20 (OUTLET)
 3
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (Z)
BAG 1
AIR EX
505.6
7821
17. 00 590.00
5*24 139.20
0.81 15.00
0*04 2.90
BAG 2
AIR EX
868. 1
13431
13*00 20.00
8*64 32.56
0.79 9.64
0*04 1.96
BAG 3
AIR EX
504.6
7805
13.00 40.00
7.32 53.60
0.90 16.70
0*04 2*60
                  *** CALCULATED  RESULTS ***
VMIX (CF)
DF
                BAG 1

                 2080.84
                 4. 51284
CORRECTED  CON CENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  (PPM)
C02 («>
                  14.37
                 135. 12
                 540. 6 6
                   2.87
MASS EMISSIO NS  (GRO4S/BAG)
NOX
HC
CO
CO 2
                   1.29
                   4. 59
                  37.09
                3113. 17
                   BAG 2

                    3573.42
                    6.81875
                      8.97
                     25. 19
                       8. 10
                      1.93
                      1.38
                      1.47
                      0*95
                   3588.93
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2

FUEL ECONOMY

EPAMPG
                   0.37
                   0. 58
                   2.40
                 868.35

               (MILES/6 AL)

                  10.29
                BAG 3

                 2076.58
                 5.1358
                  15.98
                  47. 71
                   27.37
                   2.57
                   1.43
                   1.62
                   1.87
                2780.75

-------
                     ****** CVS 664 ******
                    *** IDENTIFICATION ***
 TEST DATES 11-3-7 5
 VEHICLE*   ETV 24
 MATERIALS  GEM 68-OB/OF
                 ROAD TEST: MA
                DRIVER: LARRY
                TEST MILESt 925
 COMMENTS!
• 406  ORIFICE CAR HAS MOT BEEN  RUN  FOR TWO DAYS
12 BTDC  PORTED VAC. 9.94 MP6.
                       *** TEST DATA ***
TEMPI  63  F  (W ET)
       78  F (DRY)
       90  F (MIX>
RH:   43  Z
INERTIA WT.t 4000 LBS
FUELS  HO III
BLOWER RPM (ACT) I
   928.456

    BAG I
  AIR    EX
  PRESt  749.435  MM H6 (BARO)
       24.617  MM HG (VAPOR)
       25.2  IN. H20 CINLET)
       19.6  IN. H20 (OUTLET)
BLOWER SPEEDS   3
CF/REVt  .3011
BLOWER RPM (CALM 928.481
                                    BAG
                                  AIR
          EX
TIME (SECS)
BLOWER REVS
CO   (PPM>
HC   (PPM C)
NOX  (PPM)
COS  (X)
505. 6
7884
10.00 582.00
6.48 150.80
0*26 18.50
0.04 3.08
870.3
13467
7.40 18.00
6-16 33.04
0.49 10.70
0*04 2.00
                  ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2090. 45
 4.25529
BAG 2

 3598. 17
 6.68326
    BAG  3
  AIR     EX

    504.9
    7813
 7.60    26*00
 6.12    49.20
 0.60    20.20
 0*04     2.72
BAG 3

 2087.51
 4.9132
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
  18. 30
 145.84
 531.87
   3.05
  10.28
  27*80
  10.85
   1.97
  19.72
  44.33
  18.31
   2.69
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
   1.96
   4.98
  36*66
3324.36
   1.89
   1*63
   1.29
3689*06
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.52
   0. 62
   2.37
 904. 88
FUEL ECONOMY  (MILES/GA.)
   2* 10
   1.51
   1.26
2926.41
EPAMPG
   9.82

-------
                    ******
                               666 ******
                   *** IDENTIFICATION ***
TEST DATE:  11-5-75
VEHICLE:   ETV 24
MATERIAL!  GEM 68-OB/OF
                               ROAD TESTt NA
                               DRIVERS LARRY
                               TEST MILES!  950
COMMENTS!
                .406 ORIFICE ANEROID LEAND OUT A LITTLE
                12 BTDC PORTED VAC. 10. I MP6-
                      *** TEST DATA  ***
           F
           F
           F
TEMPI 63
      75
      90
RHl  51   X
INERTIA WT.!
FUEL! HO  III
BLOWER RPM  (ACT)!
(WET)
(DRY)
(MIX)

 4000 LBS
PRES!
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
COS (X)
      926*532

       BAG  1
     AIR    EX

       505.3
       7821
    6.90  575.00
    6.32
      747.135
      22.243
      25.025
      19.425
BLOWER SPEED!
CF/REVI .3009
BLOWER RPM  (CAL)l  928.516
                       MM  HG (BARO)
                      MM HG  (VAPOR)
                      IN.  H20 (INLET)
                      IN.  H20 (OUTLET)
                       3
                                    BAG
                                  AIR
                                         EX
                                   868.7
                                   1 3442
                 0.49
                 0.04
145*20
 19.00
  3.24
 9.50
 6*24
 0.49
 0*04
         17.00
         34.04
         10.30
         2.08
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
                BAG  1

                 2081.83
                 4.05141
CORRECTED CON CENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
                  18.63
                 140.44
                 524. 55
                   3. 21
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
                   2.02
                   4. 7 7
                  36.00
                3484.88
                    BAG 2

                    3578.06
                    6.42663
                      9.89
                     28.77
                      8.15
                      2.05
                      1.85
                       1.68
                      0.96
                   3818.17
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0.53
                   0.63
                   2.34
                 930.98
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            9. 55
                            BAG
                          AIR
                         EX
   506
   7831
7.90   37.00
6.32   58.00
0*49   20.40
0.04    2.72
                         BAG 3

                         2084. 5
                         4.90978
                          20*01
                          52.97
                          28.27
                           2.69
                           2. 18
                            1.80
                           1.94
                        2922. 19

-------
                    ****** CVS  671
                   *** IDENTIFICATION ***
TEST DATEt  11-7-75
VEHICLE!   ETV 24
MATERIAL!  GEM 68-OB/OF
COMMENTS!
.302 ORIFICE  12
CARB. UN CHANGE
ROAD TEST! MA
DRIVER! MIKE K
TEST MILES!  970

 BTDC PORTED VAC-
 ••»    10.43 MPG.
                      *** TEST DATA ***
TEMP!  64   F (WET)
       75   F (DRY)
       100   F  (MIX)
RH:   54   %
INERTIA WT. I 4000 LBS
FUEL!  HO  III
BLOWER RPM (ACT)! 926*466

                     BAG  1
                  AIR     EX
                PRES!  743.185  MM  HG (BARO)
                      22.243  MM HG (VAPOR)
                       24.5  IN. H20 (INLET)
                      18.9  IN. H20 (OUTLET)
                BLOWER SPEED!  3
                CF/REV!  .2998
                BLOWER RPM (CAL)!  928.622
                    BAG
                  AIR
          EX
    BAG
  AIR
EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO2 (X)
.2
13
409.00
128.00
41.70
3*08
870.7
13472
15.00 19.00
10*20 33*00
0.82 12*50
0*04 1*68
506.4
7838
12-00 25.00
8.96 52-00
0.52 39.00
0.04 2.58
     506
     7833
12.00
10*04
 0.48
 0.04
                   ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2O3U 73
 4. 28038
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  (X)
   41.33
  120.31
  368.58
    3*05
MASS EMISSIONS   < G RAMS/BAG)
NOX
HC
CO
CO 2
    4*47
    3.99
   24. 69
3230*93
BAG  2

 3494*38
 7*10838
   11.80
   24.23
    5.32
    1.85
    2.20
    1.38
    0.61
 3363.33
BAG 3

 2033*03
 5« 17868
  38*58
  44.77
  13.81
   2.55
   4. 18
   1.49
   6.93
2701*16
 WEIGHTED MASS  HUSSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
    0.87
    0.53
    1.57
 838.97
 FUEL ECONOMY   (MILES/GAL)

 EPAMPG            10* 53

-------
                    ****** CVS 675 ******
                   ***  IDENTIFICATION ***
TEST DATE*  11-8-75
VEHICLE*   ETV 24
MATERIAL!  GEM 68-OB/OF
                ROAD TESTt NA
                DRIVER! MIKE K
                TEST MILES! 980
COMMENTS!
STOCK EGR   12
4021 CC  10.45
BTDC
MPG.
P. V. HIGH  VOL.  AIR  PUMP
                       ***  TEST DATA ***
TEMP!  66  F (WET)
       79  F (DRY)
       105  F CMIX)
RH!   50  *
INERTIA WT- ! 4000 LBS
FUEL!  HO III
BLOWER RPM (ACT)! 928.511

                     BAG 1
                  AIR    EX
                PRES! 741.585   MM HG (BARO)
                      25.509   MM HG (VAPOR)
                      24.5   IN.  H20 (INLET)
                      18*9   IN.  H20 (OUTLET)
                BLOWER SPEED!   3
                CF/REV! .2999
                BLOWER RPM  (CAL)I 928*622
                    BAG 2
                  AIR    EX
                     BAG
                   AIR
                     EX
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 CO 2 (*)
     506
     7335
 11.00
 11.52
  1.02
  0.04
                   *** CALCULATED RESULTS ***
3

62.00
39.60
26.30
3. 16
869.4
13455
15*00 19.00
10.96 38.00
0.90 12.00
0*04 1.88


1 1
10
0
0
                      505.7
                      7825
                    00    43.00
                    44    70-00
                    81    32.40
                    04     2.48
 VMIX (CF)
 DF
 BAG 1

  2010.49
  4. 15396
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (SO
   27.53
  130.85
  510.52
    3. 13
 MASS EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 CO 2
    3*01
    4.30
   33.84
 3281 • 32
  BAG 2

   3452.6
   7. 10649
    11.23
    28*58
     5.32
     1.85
     2.11
     1*61
     0.61
  3323*11
            BAG 3

             2007.92
             5.37931
              31.74
              61.50
              31.44
               2.45
               3.47
               2.02
               2.08
            2562*78
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
    0. 7 2
    0. 61
    2. 18
  825*98
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG            10. 65

-------
                     ****** CVS 681  ******
                    *** IDENTIFICATION  ***
 TEST DATE*  11-12-75
 VEHICLE:  ETV  24
 MATERIAL! GEM 68 OB/OF
                                ROAD TEST* NA
                                 DRIVER: MIKE K
                                TEST MILES: 1000
 COMMENTS:
                STOCK EGR -  STOCK TIMING - STOCK  MAN.  VAC. ADV.
                3696 CC =  11-37 MPG  GARB HAS LEA*  HOLES - NOT ADJUSTED

                      ***  TEST DATA ***
 TEMP:
       62   F CWET)
       79   F CDRY>
       101   F (MIX)
RH:  37   %
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM : 928.38

                    BAG  1
                  AIR    EX
        PRES:  738.285  MM HG  (BAHO)
               25.509  MM HG (VAPOR)
               24.85  IN. H20  (I>JLET)
               19.6  IN. H20 (OUTLET)
        BLOWER SPEED:  3
        CF/REV:  .3015
        BLOWER RPM (CAL)X 928*516
                                    BAG
                                  AIR
                  EX
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   CPPM C)
 MOX (PPM)
 C02 (X)
                    505.4
                    7820
            869.2
            1 3449
                    BAG ;
                  AIR

                    507
                    7845
                                                         EX
                10. 60
                 9.08
                 0.77
                 0.04
345.00
 73.44
  37.22
  2.43
11.90
 9.92
  0.74
 0.06
17.40
35.32
 10*41
 1.61
11.20
 8*96
  0.59
 0.06
85.60
56.68
 37. 12
 2.39
                   ***  CALCULATED RESULTS  ***
VMIX  (CF)
DF
                BAG 1

                 2020.43
                 5-4255
CORRECTED CONCENTRATIONS
MOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (*)
                  36. 59
                  66*03
                 316.20
                   2.40
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
                   3.68
                   2. 18
                  21.06
                2526*00
        BAG 2

         3474.78
         8*2962
           9.76
          26*60
           6.31
           1*56
           1*69
           1.51
           0.72
        2821.85
               BAG  3

                2026*89
                5* 5878
                 36*64
                 49.32
                 15*03
                   2.34
                   3.70
                   1.63
                   1*00
               2474.21
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0*72
                   0*45
                   1.38
                 7 09. 11
FUEL ECONOMY  (MILES/GAL)
EPAMPG
                  12. 51

-------
                    ******  CVS 683 ******

                   ***  IDENTIFICATION ***
TEST  DATE:  11-13-75
VEHICLE!   ETV 24
MATERIAL:  GEM 68-OB/OF
                ROAD TEST: NA
                DRIVER:  MIKE K
                TEST MILES: 1015
COMMENTS:
STOCK TIMMING-EGR-MAN. VAC. ADV.
11. 1SMPG.

      *** TEST  DATA ***
TEMP:  53   F (WET)
       71   F CDRY)
       100  F (MIX)
RH:   27   %
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.562

                     BAG  1
                  AIR    EX
                PRES:  738.985  MM  HG  CBARO)
                      19.468  MM HG  (VAPOR)
                      24.5  IN. H20  (INLET)
                      19.075  IN.  H20 (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .3003
                BLOWER RPM (CAL):  928.605
    BAG
  AIR
                         EX
    BAG
  AIR
                                                         EX
TIME  (SECS)
BLOWER  REVS
CO  ( PPM )
HC  (PPM  C)
iMOX (PPM)
C02 (%)
     507.9
     7661
 8.10   532.00
 6.72   148.40
 0.76   62.40
 0.04    2.90
    868.3
    13437
1 1.00
 7.40
 0.87
 0.04
                                        17.00
                                        29.68
                                        1 1.30
                                         1.76
    507. I
    7848
10.00   25.00
        56.80
        55.40
9.40
0.78
0.04
         2.67
                  ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2030.45
 4.51999
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  (PPM)
C02 (%)
                  61.61
                 143.17
                 49 1. 41
                    2.87
MASS EMISSIONS  (GRAKS/BAG)
NOX
HC
CO
CO 2
   5. 64
   4. 75
  32. SO
3037. 76
BAG 2

 3470.69
 7.59381
                  10.54
                  23.25
                   6*61
                   1.73
   1.64
   1.38
   0.78
3122.68
                                                BAG  3

                                                 2027.09
                                                 5.00368
                  54.78
                  49.28
                  15- 57
                   2.64
                                                   4.99
                                                   1.63
                                                   1.04
                                               2788.69
WEIGHTED MASS EMISSIONS   C GRAMS/MILE)
NOX
HC
CO
CO 2
   0.92
   0.57
   2.07
 802.46
FUEL ECONOMY  (MILES/GAL)

EPAMPG            10.91

-------
                            CVS 698 ******
                   ***  IDENTIFICATION ***
TEST  DATE!  11-18-75
VEHICLE:   ETV 24
MATERIAL I  GEM NONE
                                ROAD TEST: NA
                                DRIVER* LARRY
                                TEST MILESl 5347
COMMENTS!
                STOCK EX.
                3524 CC =
       SYSTEM   CARB.
       11.92 MPG.
               AIR PUMP TIMMIMG MAN.  VAC. ADV.
                      ***  TEST DATA ***
TEMPI 61   F (WET)
      79   F (DRY)
      102   F (MIX)
RH:  34  X
INERTIA WT.» 4000 LBS
FUELl HO III
BLOWER RPM (ACT): 928*374

                    BAG  1
                  AIH    EJ
                                PRESl 753.435   MM HG (BARO)
                                      25.509  MM  HG (VAPOR)
TIME  (SECS)
BLOWER  REVS
CO  ( PPM )
HC  (PPM  C)
NOX (PPM)
C02 (Z>
                 9
                10.20
                 0.96
                 0*04
 504.4
 7804
00 1562.
    216.
     95.
      2.
00
48
10
67
2.5.025
19.425
BLOWER SPEED:
CF/REVt .3004
IN. H20 (INLET)
IN. H20 (OUTLET)
3

BLOWER RPM (CAL)S 928*516
BAG 2
AIR EX
868. 1
13432
12*90 17.70
10.00 33.76
1.12 33.00
0.04 1.56
BAG 3
AIR EX
505.3
7819
38*20 67*90
10.72 56.64
1.14 98*51
0*06 2.31
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
                BAG  1

                 2047. 89
                 4* 7 2113
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
COS  (*)
                  94*34
                 210*44
                1457.55
                   2.64
MASS  EMISSIONS  (GR4MS/BAG)
NOX
HC
CO
CO 2
                   9*39
                   7.04
                  98.41
                2817*63
            BAG 2

             3524.77
              8*5619
              32.01
              24.93
                5.71
                1.52
                5.48
                1*43
                0*66
            2802* 60
                    BAG 3

                     2051.83
                      5* 77069
                      97* 57
                      47*78
                      32.90
                       2.26
                       9.73
                       1.60
                       2.23
                    2418*69
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                   2*01
                   0. 72
                   5.90
                 719*06
FUEL  ECONOMY  (MILES/GAL)

EPAMPG             11*97

-------
                    ******  CVS 699 ******
                   ***  IDENTIFICATION ***
 TEST  DATE:  11-19-75
 VEHICLE:   ETV 24
 MATERIAL!  GEM NONE
                ROAD TEST:  MA
                DRIVER! LARRY
                TEST MILES*  5379
COMMENTS*
2ND BASELINE IN STOCK CONDITION   3629
NO CHANRGES FROM 1ST TEST   11.57 MPG«

       ***  TEST DATA ***
                          CC
TEMPI  58   F (WET)
       75   F (DRY)
       102  F (MIX)
RH:   34  %
INERTIA WT.» 4000 LBS
FUEL:  HO  HI
BLOWER RPM (ACT)t 928.277

                     BAG 1
                  AIR    EX
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (%)
                PRES: 753.015  MM HG (BARO)
                      22.243   MM HG (VAPOR)
                               IN.
                               IN.
   H20  (INLET)
   H20  (OUTLET)
       25.025
       19.425
BLOWER SPEED:  3
CF/REV:  .3004
BLOWER RPM (CAL)t 928.516
                    BAG
                  AIR
          EX
    BAG
  AIR
EX
506.1
7830
19.
9.
o.
o.
00
24
73
04
1480
181
98
2
• 00
• 60
• 40
• 60
16*
9.
1.
o.
867.2
13417
00
76
07
04
22.
32.
34.
1.
00
72
50
56
15.
11.
1.
o.
505. 6
7822
00
04
29
04
38
55
105
2
• 00
• 20
• 00
• 42
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2053.72
 4.86013
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  ( PPM)
C02 (%)
  97.82
 174.26
1374. 75
   2.57
MASS EMISSIONS  (GR/WS/BAG)
NOX
HC
CO
CO 2
   9.50
   5«84
  93.09
2750.61
BAG 2

 3519. 12
 8.56081
  33.55
  24.10
   7. 12
   1*52
   5.58
   1.38
   0.83
2798. 11
BAG 3

 2051.62
 5*51644
 103.94
  46* 16
  23.67
   2.39
  10.09
   1.55
   1.60
2554.17
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
   2.06
   0. 64
   5.57
 724.90
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11•89

-------
                     ****** CVS 706  ******

                    *** IDENTIFICATION ***
TEST  DATE:  1 1-25- 75
VEHICLE:   ETV 24
MATERIAL*  GEM 68-OB/O F
                                ROAD  TEST:  NA
                                DRIVER:  MIKE K
                                 TEST MILES: 1929
COMMENTS:
PPROX.
                STOCK  TIMMI.NG-MAN. VAC.  ADV. - STOCK EGR GARB.  SETTIMGS A

                2C  CATALYST ON 4 INCH  1ST TEST   3796 CC = 11.06 MPG«

                       ***  TEST DATA  ***  '
           F
           F
           F
TEMP:  54
       73
       99
RH:  25   %
INERTIA WT.I
FUEL:  HO  III
BLOWER RPM (ACT):
             (WET)
             (DRY)
             (MIX)

              4000  LBS
TIME  (SECS)
BLOWER  hEVS
CO  (PPM )
HC  CPPM  C)
NOX (PPM)
C02 (X)
                    928*442

                     BAG 1
                   AIR    EX
                     505- 7
                     7826
                  7 .90   433.00
                 10.76  123-60
                  0.95   46.70
                  0. 04    2. 72
                                PRES:  743.985  MM  HG (BARO)
                                       20.815  MM HG (VAPOR)
                                       25.375  IN.  H20 (INLET)
                                       19.6  IN. H20 (OUTLET)
                                BLOWER SPEED:  3
                                CF/REV:  .3018
                                BLOWER RPM (GAL):  928.464
                                     BAG
                                  AIR
                                          EX
                                                     BAG
                                                  AIR
EX
                                     868. 1 5
                                     13433
                                  8.30   15.00
                                 8.36   29.44
                                 0.72   11.40
                                 0*04    1.64
                   *** CALCULATED  RESULTS ***
VMIX (CF)
DF
                 BAG  1

                  2044. 95
                  4.83324
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C>
CO   (PPM)
C02  (%)
                   45.95
                  115.07
                  400.62
                    2. 69
MASS  EMISSIONS   (GRAMS/BAG)
                    3.84
                   27-01
                2866.39
HC
CO
CO 2
                                 BAG  2

                                 3510.07
                                 8.14895
                                   10.77
                                   22. 1 1
                                    7. 1.8
                                    1.60
                                    1.69
                                    1.27
                                    0.83
                                2937. 79
                                                     505. 75
                                                     7826
                                                   6.20   24.00
                                                  7..56   48.40
                                                  0.59   37.40
                                                  0.04    2.36
                                                  BAG 3

                                                  2044.95
                                                  5» 66091
                                                   36.91
                                                   42* 18
                                                   17.65
                                                    2.33
                                                    3.38
                                                    1.41
                                                    I. 19
                                                248 1 • 68
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                    0. 72
                    0. 50
                    1.75
                  7  44. 68
FUEL  ECONOMY  (MILES/ GAL)
EPAMPG
                   11. 79

-------
MB
'.



N
r8
Jjj
'


31
_ 
-------
                     ****** CVS 7l4  ******

                    *** IDENTIFICATION ***
TEST DATE*  13-2-75
VEHICLE:   ETV  24
MATERIAL! GEM  68-OB/OF
                                ROAD TEST*  NA
                                DRIVER: LARRY
                                TEST MILESt. 1973
COMMENTS:
                COLD  IDLE  SPEED 1600  IN  NETURAL
                CHOKE LEANED OUT «030 FRONT A REAR

                      ***  TEST DATA ***
                                                       11.07 MPG.
TEMP:
       52   F (WET)
       73   F (DRY)
       105   F (MIX)
RH:   19   X   .
INERTIA WT-: 4000 LBS
FUEL:  HO  III
BLOWER RPM'(ACT): 928'. 453
               PRESJ 744.685   MM HG CBARO)
                     20.815   MM HG (VAPOR)
                               IN. H20
                              IN.
                                                         (INLET)
                                                    H20 (OUTLET)
              24. 7-625
              19.425
       BLOWER SPEED:   3
       CF/REV:  .3007
       BLOWER RPM (CAL):  928.543
                     BAG
                   AIR
                         1
                          EX
                   BAG
                 AIR
                 EX
                    BAG
                  AIR
                         EX
 TIME (SECS)
 BLOWER REVS
 CO  . ( PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (X)
                     506.3
                     7635
                 5. 70   165.00
                    20
7.
0. 54
0. 04
75.20
42.40
 2.95
    867
    13416
20.00    22.00
         27.96
         -9.83
7.88
0.81
0.04
                                          1.84
11
 7
 0
 0
  505.05
  7815
 00   24.
 48   38-
.57   23.
 04    2>
00
76
90
56
                   *** CALCULATED  RESULTS ***
 VMIX (CF)
 DF  -
                BAG  1

                 2023.33
                 4. 50726
 CORRECTED CONCENTRATIONS
NOX (PPM)
HC: (PPM C)
CO   (PPM)
C02 (X)
                   41.98
                   69. 60
                  150.21
                    2.92
MASS EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 C02 '
                    3. 70
                    2. 30
                   10.02
                3079.91
               BAG 2

                3464.59
                7i26325
                  9. 13
                 21. 16
                  3.95
                  1.81
                  1.38
                  1.20
                  0.45
               3262.16
                        BAG 3

                         2018.17
                         5.22184
                  23
                  32
                  13
                   2.
                             44
                             71
                             83
                             53
                           2.06
                           1.08
                           0-92
                        2660*30
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
'HC
 CO
 C02

 FUEL ECONOMY

 EPAMPG
                    0. 55
                    0-37
                    0. 70
                 813.72

               (MILES/GAL)

                   10.90

-------
"is
*li
-J8
• •




W
J8
'fi
a*


i
1!

«i





^
4)
1
S-


91
u§9
TIE
"•«••
J W
11 a




X
o
£
^^


11
11


****** CVS
*** IDENTIFI
TEST DATE! 12-3-75
VEHICLE: ETV
MATERIAL: GEM
COMMENTS:
24
68- OB/OF
71 7 ******
CATION ***
ROAD TEST: NA
DRIVER: MIKE E




TEST MILES: 1984
CHOKE PULLED OFF i 120 SEC. INTO TEST
NOTHING ELSE CHANGE FROM TEST

TEMPI 57 F (
78 F (
102 F
RH: 24 X
*** TEST
WET)
DRY)
(MIX)

INERTIA WT.t 4000 LBS
FUEL: HO III
BLOWER RPM (ACT) 1 926.505



TIME (SECS)
BLOWER REVS
CO ( PPM )
HC (PPM C)
NOX (PPM)
C02 (X)
BAG 1
AIR EX

513.4
7945
4. 70 165.00
6.32 75.20
0.53 42.80
0. 04 2. 72
DATA ***
PRES: 752.485
714 10«99 MPG

MM HG (BARO)
24.617 MM HG (VAPOR)
25.9 IN.
18.9 IN.
BLOWER SPEED:
CF/REV: .3010
BLOWER RPM (CAL
BAG 2
AIR EX

864.4
13376
12.00 15.00
7. 52 28. 36
0.83 9.80
0.04 1.64
H20 (ItfLET)
H20 (OUTLET)
3
): 928.481
BAG 3
AIR EX

504
7800
5.90 17.00
6.96 35.64
0.57 21.20
0.04 2.36
*** CALCULATED RESULTS ***


VMIX (CF)
DF
CORRECTED CON

NOX (PPM)
HC (PPM C)
CO (PPM)
C02 (X)
MASS EMISSION
NOX
HC
CO
CO 2
WEI GHTED MASS
NOX
HC
CO
CO 2
FUEL ECONOMY
EPAMPG
BAG 1

2081. 67
4.88511
CENTRAT10NS

42. 38
70. 17
151. 37
2. 69
S (GRAMS/ BAG)
4.01
2. 39
10.39
2918. 27
BAG 2

3504.64
8. 14948


9.07
21. 76
3.96
1.60

1.45
1.25
0.46
2933.25
BAG 3

2043- 68
5.66555


20. 73
29.91
11.27
2.33

1.93
1.00
0. 76
2480. 13
EMISSIONS (GRAMS/MILE)
0. 57
0.38
0. 71
746.90
(MILES/G/^)
11. 78













-------
                      * * k fc* k (J 75  / 1 ^ * / k* * |c

                     ***  IDENl IrlC-'UIOM  ***

 ih5F DATE:  12-5-V5              l?OAD iibi: MA
 vJE-IICLE:   EIV 2/t                 U'-ilv/E"!: LA-i-U
 .'JAFERIAL:  GE/1 >3J-OM/Or          itbl' i-llLES:  2
        S*       0-.\)L/ CHANGE KHO.-l  PrtEv/IOUS  TKii'  IS NO v/AC-  A)>v/ .  KlH-l  >  if
N.
                 ccoog^.  ro  PORT AIR r !%•»£«•)   10.^4 !«IPG.

                        ***  TEST DATA ***

TEMP:  60   F C.VE1)               PRE5:  74rf./3b  Xa-i  4'j U3AnO>
       <50   F CDRf)                      26-271  AA HU (v/APOHJ
       10a   F (rtl.O                     24.8375  IM. H^O  (I.vJLF.T)
H-is   2'^  *                             i«-J   Ii». ri20 CO'JILED
INERTIA WF-: 4000  LbS          BLOWER SPEED:  3
FUEL:  HO III                    CF/RK7:  .2^90
DLOWEa HPrf (ACT):  y»2d.464     ilLOWER RP"i  (CAD:  9-28 .64*

                      DAu  1            J3AG  2            BA(3  3
                   AIR    E<       AIrt    E-<       AIR    E<
TI.«1E (SECS)          507.4            «6V             ,
BLOWER rfEVS          7B52             13446            7^14
CO   (PPi«l)        3.30  125.00  67-00   57.00   17-00   29*00
HC   (PPM C)      3.72   53.20  12-96   31-96   9-44   39-59
NO*  (PP.1)        0-61   25-50   0-92    9-54   0-42   21-30
C02  ( *)          0.04    3.06   0.04    l«7d   0*04     2.50

                   •*** CALCULATED  REbULfS  *  *

                 BAG  I           BAU  2           DAG 3

V.-JK (CF)        2041-51         3495.95         2031-63
DF                4.35494         7-49169         5-34571

CORRECTED CO^CE^T RATIONS
     (PP.1)
HC   (PP--1 O
CO   (PPM)
C02  (*)
MASS  Ei«SI5SIO»MS  (GRAi'iS/OAG)
25-Oi
46- 46
110. 13
3.0J
*• /4
20. 7 J
-3.0O
1 .75
20-96
.11 .^5
1 3.64
'2.4V
v'JOK
riC
CO
CO2
2.42
1-55
7-41
3225.02
1.45
1.1 'j
-0.35
31-41.99
«.O'^
1 .06
0.91
2614.29
WEIGHTED .1ASS E.lISSlONS   ( GRAilS/MILE)
                     0-49
HC                   0.33
CO                   O-45
COS
FUEL  ECOi\iO«/

-------
                            CVS 730 ******
                   ***  IDENTIFICATION ***
TEST DATE:  18-8-75
VEHICLE:   ETV «4
MATEKlAL:  GEM 68-OB/OK
                ROAD TEST:  MA
                DHIVEfi: LARKY
                TEST MILES:  2050
COMMENTS!
HARD  STARTING 1ST AND  2>JD BAGS   11.22MPG-
GM  EXP.  EGR  .302 ORFICE STIFf SPRING

       ***  TEST DATA ***
TEMP:  56   F (WET)
       77   F (DRY)
       105   F (MIX)
RH:   23   %
INERTIA WT. : 4000  LBS
FUEL:  HO  III
BLOWER KPM (ACT)J  928.567

                     BAG 1
                  AIR     EX
TIME  (SECS)
BLOWER  REVS
CO  (PPM )
HC  (PPM  C)
NOX (PPM)
C02 (*)
                PRES:  748.835  MM HG (BARO)
                       23. 756  MM HG (VAPOR>
      24.325  IN.
      19.075  IN.
BLOWER SPEED:   3
CF/REV»  .2993
BLOWER RPM  (CAL):
                                   H20
                                   H20
       (INLET)
       (OUTLET)
                    BAG
                  AIR
          EX
505. 4
7821
12. 00
6.92
0. 19
0.04
325.00
175.20
37.40
2.94
876.8
13570
15.00
8.36
0.73
0.04
23.00
29. 16
14.20
1. 60
                   ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG 1

  2024. 76
  4.4847
CORRECTED CONCENTRATIONS
.NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (%)
   37*25
  169.82
  294.94
    2.91
MASS  EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
    3. 40
    5. 6 2
   19. 69
 307 1. 56
BAG 2

 3513. 1
 8.34824
  13. 56
  21.80
   9.02
   1.56
   2. 15
     1.25
   1.04
 2866-83
   928.622

    BAG 3
  AIR    Ei
                                    506
                                    7831
                                12.00    61.00
                                 7.64  272.40
                                 0.52    40.30
                                 0.04     2.40
BAG 3

 2087.35
 5.50757
  39.87
 266. 15
  47.98
   2.37
   3.64
    8.81
   3.21
 2502.81
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
    0. 76
    1. 16
    1. 51
  7 48.56
 FUEL  ECONOMY   (MILES/GAL)
 EPAMPG
   11.55

-------
                            CVS  722 ******
                    *** IDENTIFICATION! ***
 TEST DATE:  12-9-75
 VEHICLE:  ETV 24
 MATERIAL: GEM 68-OB/OF
 COMMENTS:
AS
11
               OF  12-9-75
               22 MPG.
           ROAD TEST: MA
           DRIVER: LARRY-
           TEST MILES:  1222

           CORRECT CATALYST MILEAGE OM  ETV 2/1 IS 1222
                       *** TEST  DATA ***
TEMP:  59  F  (WET)
       77  F  (DKY)
       102  F (MIX)
RHt   32  %
INERTIA WT.t  4000  LBS
FUEL:  HO III
BLOWER RPM (ACT):  928.472

                     BAG 1
                   AIR    EX
                            PRESt  739.385  MM HG  (BARO)
                                   23.758   MM HG (VAPOR)
                                   23.975   IN. H20  (INLET)
                                   18.8125  IN. H20 (OUTLET)
                            FLOWER SPEED:   3
                            CF/REV:  .2992
                            BLOWER RPM  (CAL)» 928.684
                                BAG
                              AIR
                         EX
                  BAG
                AIR
                                    EX
TIME (SECS)
BLOWER REVS
CO   (PPM)
HC   (PPM C)
tsJOX  C PPM )
C02  (X)
                 505
                 7815
            14.00  200.00
             9.24  105.20
             0. 42   34. 70
             0.04     2.96
                    868.5
                    13440
                16-00
                10. 12
                 0. 55
                 0.04
                   19.00
                   30.20
                   14.50
                    1.66
                   *** CALCULATED RESULTS ***
VMIX  (CF)
DF
            BAG  1

             POO 7.92
             4. 48284
CORRECTED CONCENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
(PPM)
(Z)
  34.
  98-
 175.
   2.
37
02
77
93
MASS  EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO2
               3.28
               3.21
              11. 64
            3066.96
                BAG 2

                 3453. 16
                 8*04882
14.02
21.34
 4.33
 1.62
                   2.30
                   1.20
                   0.49
                2926*28
                   505.2
                   7817
               9.70   22.00
               9.28   43.60
               0.41   40. 50
               0.04    2*40
                           BAG 3

                            2008.43
                            5.5684
40- 16
35.99
12.88
 2.37
                              3-83
                              1. 18
                              0.85
                          2479.38
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
               0. 79
               0*43
               0.80
             754-44
FUEL ECOMOMY  (MILES/GAL)
EPAMPG
              11.57

-------
                            CVS 724  ******
                    ***  IDENTIFICATION  ***
TEST DATE:  1 a-10-75
VEHICLE:   FTV 24
MATERIAL:  GEM 68-OB/OF
                          KOAD TEST:  MA
                          UHIVEH:  LARRV
                          TEST MILES: 1229
COMMENTS:
           1  STALL 1ST BAG
           REPEAT OF TESTM
                   722
                                             1 1.26 MPG.
                       *** TEST DATA ***
TEMP:  58   F (WET)
       78   F (DRY)
       102  F (MIX)
RH:   27  f
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.511

                     BAG 1
                   AIR    EX
TIME  (SECS)
BLOWER REVS
CO   (PPM )
HC   (PPM  C)
NOX  (PPM)
C02  (%)
                          PRES:  741.885
                                 24.61 7
                                 24.4125
                                 19.1625
                          BLOWER SPEED:
                          CF/REV:  .3001
                          BLOWER RPM (CAD:  928.605
                               MM  HG (BARO)
                              MM  HG (VAPOR)
                               IN.  H20 (INLET)
                               IN.  H20 (OUTLET)
                               3
                               BAG 2
                             AIR    EX
506
7830
6. 70
6* 76
0*28
0*04
347.00
181.20
39*40
2*90
868.2
13436
15.00
9.92
0. 37
0.04
20.00
31. 12
14*40
1*62
                                    BAG 3
                                  AIR    EX

                                    506. 1
                                    7832
                                16.00   28.00
                                 9.96   45.20
                                 0.36   40.60
                                 0.04    2.40
                   **+ CALCULATED  RESULTS ***
VMIX
DF
(CF)
BAG  1

 2022. 52
 4. 54148
BAG 2

 3470.58
 8.24599
BAG 3

 2023.04
 5. 56671
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (%)
             39. 18
            175.93
            319*42
              2.87
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
              3. 68
              5.81
             21.30
           3025.86
                  14.07
                  22.40
                   6. 14
                   1-58
                   2.27
                   1.27
                   0.70
                2866*43
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
              0.80
              0. 60
              1.38
            745. 74
                  40.30
                  37.03
                  13.45
                   2. 37
                   3. 78
                   1.22
                   0.90
                2497.42
 FUEL ECONOMY   (MILES/OAL)

 EPAMPG            11.65

-------
                     ****** CVS 786  ******

                    ***  IDENTIFICATION  ***
TEST  DATE:  12-1 1- 75
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OB/GF
                 ROAD TEST: NA
                 DRIVER: MIKE E
                 TEST MILES:  1840
COMMENTS:
TING

5 MPG.
 CHOKE HICHEK  BY .085 CFRONT  VAC.  BRAKE)  3RD BAG HARH SfAK

 MO  OTHER  CHANGES EGR ON  IN  1  MIN. 85 SEC.  COLD STAKf  109
                       *** TEST DATA  ***
TEMP:  56  F (WET)
       74  F (DRY)
       100  F (MIX)
hH:   33   %
IMERTIA  WT.: 4000 LBS
FUEL:  HO III
BLOWER RPM (ACT):
                 PRES: 748.885  MM HG ( BARO )
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
    928-504

     BAG  1
   AIR    E)
     503.8
     7796
 19.00  853.00
  8.24   90.00
              21.453  MM
              24.675  IN.
              19.25  IN.
       BLOWER SPEED:  3
       CF/REV:  .3000
       BLOWER RPM (CAL):

            BAG 2
          AIR    FX
                                   HG (VAPOR)
                                    H20 (INLET)
                                   H80 (OUTLET)
                   928. 569

                    BAG  3
                  AIR    h.X
  0. 55
  0.04
22.20
 3.04
    869.4
    13455
24.00   26.00
 9.40   30.84
 0.50   14.40
 0.04    1.64
                   ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
 BAG  1

  2039.37
  4. 28334
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
   21.78
   83. 63
  779. 5«
    3.01
MASS  EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
    2.03
    2. 7 9
   52. 42
 3200. 53
        BAG 2

        3519.73
        8.14305
           13.96
          22. 59
           4.07
           1.60
           2-30
            1.30
           0.47
       2945*88
    504.4
    7805
29.00   92.00
10.24   680.80
 0.71   36.90
 0.08    2.36
                 BAG 3

                 2041.73
                 5. 499 1
                   36.32
                 672.4P
                  63.37
                   2.29
                   3-47
                   22.42
                   4.27
                2443*15
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
.NOX
HC
CO
CO 2

FUEL  ECONOMY

FPAMPG
    0.69
    2.04
    3.39
  76U96

(MILES/GAL)

    11.24

-------
                            CVS 730 ******
                   ***  IDENTIFICATION ***
TEST DATE:  12-is-75
VEHICLE:   ETV 24
MATERIAL:  GEM 680B/OF
                          ROAD  TEST:  MA
                          DRIVER:  LARRY
                          TEST  MILES:  1251
COMMENTS:
          REPEAT TEST - EGR  VALVE 1220-STIFF SPRING
          VERY GOOD COLD & HOT  START 3918CC=10-72
                       ***  TEST DATA ***
TEMP:  59   F (WET)
       76   F (DRY)
       100   F (MIX)
RH:  34   %
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 927.827

                    BAG  1
                  AIR     EX
                          PRES:
                      752.385
                      22.922
                      24.9375
                      19.425
                BLOWER SPEED:
                CF/REV:  .3003
                BLOWER RPM (CAD: 928.525
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  .(PPM  C)
NOX (PPM)
C02 (%)
                                                MM  HG (BARO)
                                               MM HG (VAPOR)
                                                INI.  H20 (INLET)
                                               IN.  H20 (OUTLET)
                                                3
                               BAG 2
                            AIR    EX
                                    BAG 3
                                  AIR     EX
               503.9
               7797
           10. 70  440.00
            9.16   87.56
            0.56   25.80
            0.03    2.88
868.5
13437
16.70 19.10
9.88 30.92
0.61 10.96
0«06 1.71
506. 7
7824
10.70 22.40
8.80 42.32
0.44 25.81
0.03 2.37
                  ***  CALCULATED RESULTS ***
VMIX
DF
(CF)
BAG  1

 2050. 51
 4.57364
                                BAG 2

                                 3533.76
                                 7.81378
BAG 3

 2057.61
 5.63891
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  (PPM)
C02 (%)
                   25. 36
                   80.40
                 402.51
                    2.86
                             10.43
                             22.30
                              3.86
                              1*66
                                  25.45
                                  35-08
                                  12.43
                                  2-35
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
              2.47
              2. 69
             27.21
           3054.64
                   1.75
                 .  1.29
                   0.45
                3054.87
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
              0.56
              0.42
              1. 68
            773.71
                                                   2.49
                                                   1. 18
                                                   0.84
                                                2516. 64
 FUEL  ECONOMY  (MILES/GAL)

-------
              ******
                               731 ******
                    ***  IDENTIFICATION  ***
TEST  DA IE:  12-15-75
VEHICLE:   ETV 24
MATERIAL:  GEM 68  OB/OF
                           ROAD TEST: MA
                           DRIVER: LAHRY
                           TEST MILES:  1264
COMMENTS:
           REPEAT OF LAST  TEST - MO CHANGES
           NOT RUM FOR  2 DAYS BEFORE THIS TEST
                                                        J928 CC =  10-6?
                       *** TEST DATA  ***
TEMP:  64  F (WET)
       79  F (DRY)
       102  F  (MIX)
RH:   43   %
INERTIA  WT.:  4000 LBS
FUEL:  HO III
BLOWER RPM (ACT): 928.472

                     BAG 1
                  AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (SO
    504. 9
    7813
 9.70   508.00
 8-56   105.20
 0.86   24.30
 0.04    2.94
                PRES: 741.885
                      25.509
                      24. 675
                      19.1625
                BLOWER SPEED:
                Cr/REV: .3005
                BLOWER RPM  (CAL):  928.578
                                           MM HG CBARO)
                                         MM HG C VAPOR)
                                          IN.  H2O CIxLET)
                                           IN.  H20 (OUTLET)
                                           3
BAG 2



1 1
9
0
0
AIR
8
1
.00
. 12
• 13
• 04

6H. 6
3441
1
EX


7.
29.
1

o.
1.



40
60
60
72
                                               BAG
                                             AIR
                                          EX
                                               505-2
                                               7818
                                           19.80   38.20
                                            8.88   43.80
                                            0.26   25.20
                                            0.04    2.46
                   ***  CALCULATED RESULTS ***
VMIX
DF
CCF)
BAG  1

 2019.2
 4.47003
BAG 2

 3473- 71
 7. 76984
BAG 3

 2020.49
 5.42847
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   ( PPM )
C02  C%)
             23. 63
             98- 55
            464. 77
              2.91
                  10.49
                  21.65
                   7. 13
                   1.69
                  24.99
                  41. 56
                  19.93
                   2.43
MASS  EMISSIONS   (GRAMS/RAG)
NOX
HC
CO
CO 2
              2.47
              3.25
             30.94
           3063.16
                   1.B9
                   1.23
                   0.82
                3052.71
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
                   2* 61
                   1.37
                   1.33
                2557.69
MOX
HC
CO
CO 2
              0. 59
              0.45
              1.98
            777-03
FUFL  ECONOMY  (MILES/GAL)

-------
                    ******  CV/S 73d ******
                   ***  IDENTIFICATION ***
TEST DATE:  12-16-75
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OB/CF
                ROAD TEST: MA
                DKIVRK: LARRY
                TEST MILES:  1275
COMMENTS:
.302 ORIFICE   VALVE * 1220  (B)
NO  OTHER  CHANGES  11.37 MPG.
                       +** fEST DATA ***
TEMP:  59   F (WET)
       80   F (DRY)
       100  F (MIX)
RH:   26   %
INERTIA  WT«: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.471
                PRES:
                MM  HG (BAR3)
                      746.785
                      26.271
                      24.675
                      19.425
               BLOWER SPEED:
               CF/REV:  .3004
               BLOWER RPM (CAD: 928.552
                               MM
                               IN
                               IN
                                3
                  HG (VAPOR)
                 .  H20 (INLET)
                 .  H20 (OUTLET)
TIME (SECS)
BLOWER REVS
CO   (PPM)
HC   (PPM C)
NOX  (PPM)
C02  (%)
                          EX
                    BAG
                  AIR
          EX
    BAG
  AIR

    506.5
    7838
13.20  4
 8.00
 0.41
 0.04
                   *** CALCULATED RESULTS ***
5

195.00
88.00
41. 70
2- 72
868. 1
13433
20.80 20.20
8.68 30.52
0.66 25.00
0.06 1 • 60
    BAG 3
  AIR    EX

    505. 2
    7818
10.60   23.80
 7-60   39.04
 Q.41   68.40
 0.04    2.28
 VMIX (CF)
 DF
BAG  1

  2046.84
  4.82832
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM )
 C02 (X)
   41. 37
   81. 66
  454.55
    2. 69
 MASS EMISSIONS  (G RAMS/BAG)
 NOX
 HC
 CO
 CO 2
    3.94
    2. 7 3
   30. 67
 2869. 55
BAG 2

 3507.94
 8.34895
  24.42
  22.88
   1.25
   1.55
   3.99
     1.31
   0. 14
2830.41
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
    1.25
    0.41
    1.85
  7 23.72
 FUEL ECONOMY   (MILES/GAL)

 EPAMPG            12.07
                               BAG  3

                                 2041.62
                                 5.86136
                                  68.06
                                  32. 74
                                  13.84
                                   2.25
                                   6-47
                                    1.09
                                   0.93
                                2392.21

-------
     ******
                                 741 ******
                    *** IDENTIFICATION ***
 TEST DATE:  12/17/75
 VEHICLE:  ETV  24
 MATERIAL: GEM  68 0 B/OF
                ROAD  TEST:  NA
                DHIVhR:  LARRY
                 TEST MILES: 1290
 COMMENTS:
REPEAT OF PREVIOUS TEST
WEIGHTED FUEL-3744CC   1L2MPG
                       *** TEST  DATA ***
 TEMPI  56  F  (WET)
       75  F  (DRY)
       100  F CMIX)
 RH:   27  %
 INERTIA WT.t  400O LBS
 FUEL:  HO III
 BLOWER RPM (ACT): 928.385

                     BAG 1
                   AIR    EX
 TIME CSECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (%)
     504. 7
     7810
13.00   333.00
 6>16    44.13
 0.53    22.50
 0.06     2.51
                PRES:  746.685
                       22.243
                       24.5875
                       19.3375
                BLOWER SPEED:
                CI-XREV:  .3002
                BLOWER RPM (CAL): 928.569
                MM  HG (BARO)
               MM HG (VAPOR)
                I*J.  H20 (INJLET)
                I.N.  H20 (OUTLET)
                3
     BAG 2
  AIR     EX

     867.9
     13429
17.00    20.00
 8.88    29.60
 0.47    13.60
 0.07     1.68
     BAG
  AIR
                                          EX
     SOS. S
     7821
10-00    24.00
 6-20    29.00
 0.43    37.52
 0.05     2.48
                   *** CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2039 • 19
 5.26355
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  CX>
  22.07
  39- 13
 303. 57
   2.46
BAG 2

 3504.59
 7.9531
  13- 19
  21.84
   4.45
   1.62
BAG 3

 2041.06
 5» 52539
  37. 17
  23.92
  14. 55
   2- 38
MASS  EMISSIOMS   (GRAXS/BAG)
NOX
HC
CO
CO 2
   2.05
   1.30
  2O. 40
2616.26
   2. 1 1
   1.25
   0. 51
2958.60
   3.46
   0-80
   0.98
2532.29
WEIGHTED MASS EMISSIOMS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0. 66
   0.30
   1.31
 736.93
FUEL  ECONOMY  (MILES/ GPL")
EPAMPG
  12.06

-------
                    ****** CVS  742 **k***

                   *** IDEMTIMCATIJM ***
TKS1 DATE:  18/18/75
VEHICLE:   F.TV 24
MATERIAL:  GEM 68 OB/OF
                ROAD TEST: MA
                DRIVRK:  LARRY
                TEST MILES:  131 1
COMMENTS:
NO  CHANGES
WEIGHTED FUEL-3737CC  11.2MPG

      ***  TEST DATA ***
TEMP:
      54   F  (WET)
      73   F  (DRY)
      100   F (MIX)
RH:  25   %
INERTIA WT.: 4000 LBS
FUEL: HO  I I I
BLOWER RPM (ACT)J 928.416
                PRES: 748.485   MM  HG CBARO)
                      20.81 5   MM HG (VAPOR)
                      25.2  IN. H80 (INLET)
                      19.425   IN.  H20 (OUTLET)
                BLOWER SPEED:   3
                CF/REV: . 3010
                BLOWER RPM  (CAD:  928.499
TIME  (SECS)
BLOWER  REVS
CO  ( PPM )
HC  (PPM  C)
NOX (PPM)
C02 (*)
     BAG 1
   AIR    B:X

     506.3
     7834
26.00   486.00
 9.28    64.00
 0.7 3   29.40
 0.06    2. 78
    BAG 2
  AIR    EX

    868.6
    13440
28.00   30.00
13.20   32.24
  0.85   14.10
 0.06    L69
                                                    BAG
                                                  AIR
                                                         EX
                   ***  CALCULATED RESULTS  ***
 VMIX  (CF)
 DF
BAG  1

  2051.99
  4. 7 3163
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM )
C02  (%)
   28.82
   56-68
  435. 73
    2. 73
MASS EMISSIONS   ( GRAMS/BAG)
NOX
HC
CO
CO 2
    2. 65
    1.90
   29. 48
 2924.27
                                BAG 2

                                 3520.39
                                  7.90047
                                  13.36
                                  20. 71
                                   4. 52
                                   1.64
                                   2. 11
                                   1.19
                                   0. 53
                                3006.43
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
    0. 7 2
    0.36
    1.80
  759.39
                                                    505.4
                                                    7821
                                                52.00    53.00
                                                16.96    50.80
                                                  0.45   41.80
                                                 0.06     S.40
                BAG 3

                 2048.58
                  5. 55995
                  41.43
                  36-89
                   7.82
                   2.35
                   3.80
                   1.23
                   0. 53
                2511.44
 FUEL ECONOMY   (MILES/ GAL)
 EPAMPG
   11.58

-------
                     ******  CVS 747 ******
                    ***  IDENIIMCATIO-N ***
TEST  DATE:  1-6-76
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OB/OF
                          ROAD  TEST:  'MA
                          DRIVER:  LARR*
                          TEST  MILES:  1356
COMMENTS:
           1  ST TEST AFTER 18
           SAME AS TEST 742
                    DAYS OF SETTIMG
                     11.20 MPG.
                       ***  TEST DATA ***
TEMP:  53  F (WET)
       75  F (DRY)
       100  F (MIX)
RH:   18   T
INERTIA  WT.:  4000 LBS
PUEL:  HO III
BLOWER RPM (ACT): 929.032

                    BAG  1
                  AIR     EX
                          PRES:  749.335
                                 22.243
                                 25.2875
                                 20.0375
                          BLOWER SPEED:
                          CF/REVt  .3018
                          BLOWER KPM  (CAL): 928.428
                               MM  HG CRARO)
                              MM HG (VAPOR)
                               IN.  H20 (INLET)
                               IN.  H20 (OUTLET)
                               3
                               BAG 2
                            AIR     EX
                                    BAG 3
                                  AIR    EX
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
coa (jo
               506.5
               7839
           11.00  655.00
            8.56  104.80
            0. 7 4   35.30
            0.04    2.76
                  *** CALCULATED RESULTS ***
867. 1
13429
9.80 11.00
8.32 30.00
0.62 14.30
0.04 1.68
505
7820
3.30 19.00
7.80 38.72
0.68 41.40
0.05 2.38
VMIX
OF
(CF)
BAG  1

 206O.85
 4. 73144
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
             34. 72
             98.05
            607-77
              2. 73
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
              3. 18
              3.30
             41*30
          2932.37
BAG 2

 3530.45
 7.95697
                  13. 76
                  22.73
                   2.06
                   1.65
                   2. 12
                   1.31
                   0.24
                3028.71
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
              0.74
              0.45
              2.48
            762.53
BAG 3

 2055.86
 5. 61686
                  40.84
                  32.31
                  15-32
                   2.34
                   3.66
                   1.08
                   1.04
                2507.61
FUEL ECONOMY  (MILES/GAL)

EPAMPG            11.52

-------
                       ft V •: •€ I:
                       **
I La I  DATE:
i u* j r c* i L«" •
V E« i 1 W —• *• *
.•iAIE.U A'-:


CO.11E.vlTS:
             1 - 7 - / o
                  M:JAL  UI
                  MO OliiE
                                  ) ,  / •) I  r   r * i

                                  IKIOAl 10 J  **
                  '»;[ •.'}•.••:  -11 \K !•;
                  IK-3 f  '. i L;.-;.-> :  1 3'3'i

                  '•,(•;•;  '-ii-.'^:
                                                             =  1 0 . / •./
                                                            i'.i (
                                                       I..M
                                                                  -A '•))
                                                                  i../'
                                                                  CO'
        A .vi.:  /iOJO
        40  III
ULOii/Kri HPM  (ACT):
                                               .3007
                     AI ri
                              E
TI'-'iE  (SECi)
     tK rfE
     (PPM)
CO
KG
N0<
coa  (%)
            C)
     5 Ob
     741/4
 1.00  542-00
 d.24    97-20
 0.75    23.00
 0.04     3.01
    1343b
1.00     9.00
tJ.tid    31«b6
                                       0.04     l-7d

                      ***  CALCULATED RESULTS ***
BAG  1
                                     BAG 2
                                          MAG
                                       AIrt
1 • 00
d • 3 2
0-64
0.04
                                                        BAG 3
 5
60
00
^0
V/..4IX (CF)
DF
CO art EC FED
M< (PP.1)
HC ( PP"i
CO (PPrt)
C02 (Z)
MASS ErtIS
;>JO<
rfC
CO
CO 2
WEIGrtfED
M<
rtC
CO
C02
FUEL ECOiNl
EPAMPG
2020-69
'4» 364b3
COiMC E:\If RATIONS
22.42
C) 90.85
504.06
2.93
SIOiMS (GRArtS/BA
2. 12
3.00
33.b4
3139.42
MASS EMISSIONS
0.47
0.49
2.06
796.2b
\QAi (>iILES/GAL)
1 1.02
3474 « 2-4
7 - b 1 1 1 b

tf . 7 b
23.^6
7 . 7 4
1-75
G)
1.42
1.35
0 • rf 9
3162.24
(GRAinS/rtiLE)






2023-02
b- 4 326 9

21 « 5 i
54.01
3-90
2.43

2.04
1 . / d
0.26
2b60.'4d








-------
                     ******  CVS 758 ******
                    ***  I DEMTIF1 CATION  ***
 FLST  DATE:  1-8-76
 VEHICLE:   ETV 24
 MATERIAL:  GEM 680B/QF
                            ROAD TEST:  NA
                            DRIVER:  LARRY
                            TEST MILES: 1379
 COMMENTS:
            STOCK  AIR PUMP - EXP  EGR
            SPRING -  302 ORIFICE
                                            VALVE -  STIFF-
                                               3676CC =  11.43  MPG
                       ***  TEST DATA ***
 TEMP: 54   F CWET>
       76   F (DRY)
       102   F (MIX)
 RH«   19  *
 IMERTIA WT.: 4000 LBS
 FUEL: HO III
 BLOWER RPM (ACT): 928.
                      1
               PRES:  748.385
                      22.922
                      24.85  IN.
                      19.775  IN.
               BLOfcKH SPEED!  3
               CF/REV:  .3010
               BLOWER RPM (CAD:

                    BAG 2
                 AIR     EX
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 MOX (PPM)
 C02 (%)
                     BAG  1
                   AIR    EX
                505
                7822
             1.00
             8.60
             0.64
             0.05
                   *** CALCULATED  RESULTS ***
                                            MM HG  (BARO)
                                           MM HG (VAPOR)
                                              H20  (INLET)
                                               H20  (OUTLET)
                                               9P8.499

                                                BAG  3
                                              AIR    KX
5
I
.39.00
00.60
36.25
2.85
868. 1
13432
6.00 7.00
9.84 28.48
0.70 13.86
0.06 1.65
504.9
7813
11.00 12.00
9.28 37.08
Q.66 4S.42
0.07 2.37
 VM1X (CM
 DF
            BAG 1

             2042.87
             4. 58894
CORRECTED CONCENTRATIONS
.NOX
HC
CO
CO 8
(PPM)
(PPM C)
(PPM)
(X)
 35.
 93.
599.
  2.
75
87
24
81
               BAG 2

                3508.03
                8.10392
13.25
19.85
 1. 51
 1.60
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
coa
               3.
               3.
              40.
           2994.
    21
    13
    36
    61
              2.
              1.
              0.
          2922.
   04
   14
   17
   35
                           BAG 3

                            2040. 52
                            5.64247
  44.88
  29.44
   2. 38
   2. 31
   4. OP
   0.98
   0. 16
2460.70
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
               0. 76
               0-41
               2.3S
             748.35
HC
CO
COS
FUEL ECONOMY   (MILES/GAL)

-------
                    ****** CVS 754 ******
                   *** IDENTIFICATION  ***
TEST DATE:  1-9-76
VEHICLE:  ETV  24
MATERIAL: GEM  680B/OF
                               ROAD TEST: NA
                               DRIVER: LARRY
                               TEST MILES:  1391
COMMENTS:
                LEANED OUT CHOKE .030
                STOCK AIR PUMP  3577CC  -  11.74  MPG

                      *** TEST DATA ***
TEMP: 53   F  (WET)
      75   F  (DRY)
      102  F (MIX)
RH:  18  %
INERTIA WT.: 4000 LBS
FUEL: HO III
BLOWER RPM (ACT):
                   923.444

                    BAG i
                  AIR    EX
              PRES: 751.335
                    22.243
                    24.7625
                    19.775
              BLOWER SPEED:
              CF/REV: .3006
              BLOWER RPM  (CAL): 928.503
                                               MM HG (BARO)
                                              MM HG (VAPOR)
                                               IN. H20 (INLET)
                                              IN. H20 (OUTLET)
                                               3
                                   BAG  2
                                 AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (J)
                    503.8
                    7796
                18.90
                 8.28
                 0.82
                 0.05

                  *** CALCULATED RESULTS  ***
8
i
,39.00
86.40
43.90
2.72
868.7
13444
13.90 14.90
7.96 27.28
0.55 14.90
0.04 1.58
VMIX  (CF)
DF
                BAG  1

                 2042.72
                 4.83757
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
     (PPM)
     (PPM  C)
     (PPM)
     (Z)
 43-
 79.
398.
  2.
25
S3
56
68
MASS  EMISSIONS  (G RAMS/BAG)
NOX
HC
CO
C02
                   3-85
                   2.66
                  26*84
                2855.31
              BAG 2

               3522.62
               8.45872
14.42
20.26
 2. 17
 1.54
                 2.21
                 1.17
                 0.25
              2837.74
                                  BAG  3
                               AIR     EX

                                  504.9
                                  781 1
                               9.40    10.00
                               7.32    35.92
                               0-46    46.40
                               0.04     2.32
                          BAG  3

                           2046.65
                           5.76458
46.02
29.37
 1 .77
 2.29
                             4. 10
                             1.00
                             0. 12
                          2440.92
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                   0.83
                   0.38
                   1.58
                   27.58
 FUEL ECONOMY   (MILES/GPL)

-------
                    ****** CVS  755  ******

                   *** IDENTIFICATION ***
TEST DATE:  1-12-76
VEHICLE:   ETV 24
MATERIAL:  GEI-i 68-OB/OF
                          ROAD TEST: NA
                          DRIVER: MIKE £
                           TEST MILLS: 1432
COMMENTS:
          CHOKE LEANED OUT .015 MORE THEN  LAST TEST
          GOOD START BAG 1 & 3  3615 CC  =  11.62 MPG.

                ***  TEST DATA ***
TEMP:  56   F (WET)
       78   F (DRY)
       105   F (MIX)
RH:   21   X
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.497

                    BAG 1
                  AIR    EX
TIME  (SECS)
BLOWER REVS
CO  ( PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                          PRES: 750.685   MM  HG (EAPO)
                                24.617
                                25.025
                                19.95
                          BLOWER SPEED:
                              MM HG  (VAPOR)
                              IN. H20  (INLET)
                             IN. H20  (OUTLET)
                               3
                          CF/REV: .3012
                          BLOWER RPM  (CAL):

                              BAG 2
                            AIR    EX
504. 5
7808
3.70 215.00
7.12 72.80
0.45 39.80
0.04 2.78
868.4
13439
2.40 3.00
7.60 25.64
0«66 14.40
0.05 1.60
                  *** CALCULATED RESULTS ***
VMIX
DF
(CF)
BAG  1

 2035.98
 4.77296
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
            39.44
            67.17
            199.13
              2. 75
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
              3.59
              2.23
             13.37
           2918.13
BAG 2

 3504.29
 8.36009
                  13.82
                  18.95
                   0.79
                   1.56
                   2. 17
                   1.08
                   0.09
                2843.54
                                  928.464

                                   BAG  3
                                 AIR    EX

                                   5C3. 1
                                   7784
                                4.50    5.00
                                7.20    34.08
                                0.44    43.70
                                O.C4    2.31
BAG 3

 2029.72
 5.79113
                  43.34
                  28. 12
                   1.05
                   2.28
                   3.93
                   0.93
                   0.07
                2410.10
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
              0.79
              0.34
             .0.73
            729.61
FUEL  ECONOMY  (MILES/GAL)

EPAMPG            12.00

-------
               ******
                             S 756
                   *** IDENTIFICATION  ***
TEST DATE:  1-13-76
VEHICLE:   ETV  24
MATERIAL:  GEM  68-OB/OF
                           ROAD TEST: WA
                           DRIVER: MIKE K
                           TEST MILES: 1465
COMMENTS:
           2ND TEST  (  BASELINE CATALYST )
           NO VEHICLE  CHANGES  3608 CC =  11.64 MPH

                  *** TEST DATA ***
TEMP: 56   F (VET)
      78   F (DRY)
      101   F (MIX)
RH:  21   X
INERTIA WT.:  400C LBS
FUEL: HO  III
BLOWER RPM  (ACT): 928.508
                           PRES: 743.585  MM HG  (BARO)
                                 24.617  MM HG (VAPOR)
                                 24.675  IN. H20 (INLET)
                                 19.6  IN. H20 (OUTLET)
                           BLOWER SPEED:  3
                           CF/REV:  .3009
                          .BLOWER RPM (CAL): 928.534
                    BAG
                  AIR
                    1
                     EX
                  BAG 2
                AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (Z)
506
7831
1.00 192.00
9.84 74.00
C.42 40.10
0.04 2.80
868.3
13436
3.00 4.00
10.08 29.00
0.57 14.20
0.04 1 .61
                  *** CALCULATED  RESULTS ***
VMIX  (CF)
DF
           BAG  1

             2035.23
             4.74263
CORRECTED  CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
(Z)
 39
 66
179
  2
77
£3
57
77
MASS  EMISSIONS  (GPAMS/BAG)
NOX
HC
CO
C02
               3.62
               2.20
              12. C5
            2938.34
              BAG 2

               3491.93
               8.30603
13.70
20. 13
 1.23
 1.57
                 2. 14
                 1.15
                 0.14
              2867.81
                              BAG 3
                            AIR    EX

                              506.2
                              7834
                           2.30    3.00
                           9.40   37.76
                           0.47   45.80
                           0.04    2.36
                          BAG 3

                           2036.01
                           5.66821
45.41
30.02
 0.96
 2.33
                             4. 14
                             1.00
                             0.06
                          2470.82
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
               0.81
               0.36
               0.71
             738.62
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            11.85

-------
                           CVS  760  ******

                   *** IDENTIFICATION  ***
TEST  DATE:  1-15-76
VEHICLE:   ETV 24
MATERIAL:  GEM 68 OB/OF
                     ROAD TEST: NA
                     DRIVER: MIKE E
                     TEST MILES: 1522
COMMENTS:
     3 RD CATALYST  BASELINE TEST - VEHICLE  VILLNOV
     BE TAKBJ  TO  EPA IN MICH.    3600 CC =  11.57  MPG
                      *** TEST DATA  ***
F
F
F
TEMP:  55
       75
       93
RH:   24   X
INERTIA VT. :
FUEL:  HO  III
BLOWER RPM (ACT) I
(WET)
( DRY )
(MIX)

 4000 LBS
PRES:
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
        928.369

         BAG  1
       AIR    EX
         50-4. 1
         7799
      4.50  235.00
     19.84    94.28
      0.67    44.36
      0.05    2.75
      752.985
      22.243
      25.025
      19.8625
BLOVER SPEED:
CF/REV: .3010
BLOWER RPM  (CAL):  928-472
 MM HG  (BARO)
MM HG (VAPOR)
IN. H20 (INLET)
 IN. H20  (OUTLET)
 3
                       BAG  2
                    AIR    EX

                       867.4
                       13422
                    6.30    7.50
                  21.16    39.36
                    0.71
                    0.06
        15.40
         1.61
                  *** CALCULATED RESULTS  ***

                BAG 1          BAG  2
vmx
DF
      2063.9
      4.81754
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (Z)
       43.83
       78.56
      217.20
        2.71
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
C02
        4.06
        2.65
       14.73
     2917.25
                   3551.95
                   8.29893
                     14.78
                     20.75
                      1.71
                      1.56
                     2.36
                     1.20
                     0.20
                  2884.52
                    BAG 3
                  AIR    EX

                    504.5
                    7806
                 2.40    3.40
                23.04   52.92
                 0.60   44.91
                 0.05    2.31
                BAG  3

                 2065.75
                 5.7868
                  44.41
                  33.86
                   1.25
                   2.27
                   4. 12
                   1 . 14
                   0.09
               2443.98
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
        0.86
        0.40
        0.88
      737.60
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.89

-------
                            CVS 782 ******

                   ***  IDENTIFICATION ***
TEST DATE:  2-6-76
VEHICLE:   ETV 24
MATERIAL:  GEM 68-03/OF
                                ROAD TEST: NA
                                DFI7EP: MIKE K
                                TEST MILES: 1916
COMMENTS:
                FIRST TEST  USING ELECTRIC CHOKE   TOO  LEAN 1  ST«LL
                DUAL DIAPHRAGM  EGR  SSHCPOFT  VALVE   3735 CC = 1 I . 24
                      ***  TLST DATA ***
TEMP: 52   F (VET)
      72   F (DRY)
      100   F (MIX)
RH:  21  %
INERTIA WT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT):
TIME  (SECS)
BLOWER  REVS
CO   (PPM)
HC   (PPM C)
NOX  (PPM)
CO2  (X)
                   928.598

                     BAG 1
                   AIR    EX
                     50$. 6
                     7840
                  1.00   130.00
                 10. 12
                  0. 69
                PRES:  748.935  MM HG  (bAPO)
                      20.07  MM HG (VAPOR)
                      24.7625  IN. H20  (INLET)
                      19.5125  IN. H20  (OUTLET)
                BLOWER SPi.Eu:  3
                CF/REV:  .3005
                BLOWER RPM (CAD: 923.534
                 0.04
        94.40
        46.40
         2.80
3
1 1
0
0
BAG 2
AIR
863.2
13436
.00
.08 3
.76
.05
EX
4.
1 .
8.
1.
00
83
42
72
1
1
1
0
0
bAG
AIR
506.
7334
.00
.83
.57
.04
3
EX
1
2.
46-
27.
2.
00
80
90
41
                   ***  CALCULATED RESULTS  ***
VMIX
DF
      (CF)
BAG  1

 2053. 61
 4. 7411
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (%)
                   45.86
                   36.41
                  168.29
                    2. 77
BAG 2

 3519.43
 7.77455
                   7.76
                  22.23
                   1 .24
                   1.68
MASS  EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
C02
                    4. 12
                    2.90
                   11.39
                2964.88
                   1.
                   1 .
                   0.
                3076.
     20
     28
     14
     89
BAG 3

 2052-04
 5.54395
                  27.43
                  37.06
                   1 -08
                   2.38
   2.46
   1 .24
   0.07
2543.94
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02

FUEL ECONOMY

EPAMPG
                    0.58
                    0.43
                    0.63
                  773.58

                (MILES/GAL)

                   11.43

-------
     ******
                                735 ******
                    *** IDENTIFICATION  ***
 TEST DATE: 2-9-75
 VEHICLE:  ETV  24
 MATERIAL: GEM  68-OB/OF
                ROAD TiST:  WA
                DRIVER: MIKE K
                TEST MILi.S:  1928
 COMMENTS:
SECOND TEST WITH
CHOKE IS NOT SET
                ELECTRIC CHOKE
                UP FIGHT YET
                                                  1 1 .04 MPG.
                       *** TEST DATA ***
 TEMP:  54  F  (VET)
       75  F  (DRY)
       100  F  (MIX)
 RH:   21   £
 INERTIA VT.:  4000 LBS
 FUEL:  HO III
 BLOWER RPM (ACT):
 928.573

  BAG 1
AIR    EX
                PRES: 746.585
                      22.243
                      24.7625
                      19.5125
                BLGUER SPEED:
                CF/REV:  .3006
                SLOWER RPM  (CAL):  928.534
                             MM HG  (BARO)
                            MKi HG  (VAPOR)
                             IN. H20  (INLET)
                             IN. H20  (OUTLET)
                             3
                                    BAG
                                  AIR
                                    BAG 3
                                  AIR    i.X
TIME (SECS)
BLOWER R£VS
CO   (PPM)
HC   (PPM C)
NOX  (PPM)
C02  (X)
506.4
7837
1.00 345.00
22.52 120.00
0.43 34.50
0.04 2.36
367.9
1 3432
2.60 3.00
22.84 44.40
0.70 9.60
0.04 1.76
505.8
7828
1.00 2.00
28.60 66.80
0.55 22.60
0.05 2.42
                   ***  CALCULATED RESULTS ***
VHIX  (CF)
DF
BAG  1

 2047. 21
 4.61374
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
  34. 1 6
 102-36
 322.89
   2.83
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   3. 10
   3.42
  21. 79
3019.94
             BAG  2

               3508.75
              7.59324
                3.99
               24.57
                0.64
                1.73
                 1.40
                 1 .41
                 0.07
             3156.92
BAG 3

  2044.86
 5.52152
  22. 15
  43.33
   1.03
   2.38
   2.00
   1 -45
   O.C7
2537.01
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
   0. 52
   0.49
   1.26
 786.83
FUEL ECOMGMY  (MIL£S/GAL)
EPAMPG
  11 . 23

-------
                    ****** CVS  737 *+****
                   *** IDENTIFICATION ***
TEST DATE:  2-10-76
VEHICLE:   ETV 24
MATERIAL:  GEM 63 Ob/GF
                                POAD TEST: i«JA
                                DRIVER:  HIKE K
                                T^ST MILES: 1939
COMMENTS:
                TRYIiJG TO
                1 1 .20 MPG
SET UP ELECTRIC
AT 3748  CC
            CHOKE TIME
                      ***  TEST DATA ***
           F (VET)
           F (DRY)
            F (MIX)
TEMP: 56
      77
      100
Rri:  23  A
IIJERTIA VT. :
FUEL: HO III
BLOWER RPM  (ACT)
              4000 LBS
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (£)
   928.62

    BAG  1
  AIR    EX

    505.9
    7831
 1.00  257.00
14.20  107.60
 0.47    31.70
 0.04    2.74
                     MM HG  (3ARO)
                    MM HG (VAPOF)
PEES: 736-935
      23.756
      24.4125   IN.  H20 (INLET)
      19.1625   IN.  H20 (OUTLET)
BLOVc-R SPEED:   3
CF/HE7:  .3005
BLOWER RPM  (CAL):  923.605
                                    BAG 2
                                  AIR    EX
                                    070.6
                                    13473
                                 1 .00
                                16.40
                                 0.57
                                 0.04
               2.00
              36.40
               8.45
               1.78
1
16
0
0
BAG
AIR
506.
7833
.00
.00
.43
.04
3
£/:
i
2.
56.
21 .
2.
00
30
60
43
                  *** CALCULATED RESULTS ***
VMIX (CF)
DF
                BAG  1

                 2013.31
                 4.32893
     BAG  2

      3472.45
      7.51192
                BAG 3

                •2015.33
                 5.39047
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
CO2  (i)
                  31.33
                  96.34
                 240.75
                   2. 71
         7.96
       22. 13
         1 .05
         1 .75
                  2! .25
                  43.77
                   1 .08
                   2.45
MASS EMISSIONS  (GRAMS/BAG)
i-JOX
HC
CC
C02
                   2.85
                   3. 13
                  16.02
                2850. 61
         1 .25
         1.26
         0. 12
     3160.58
                   1 .94
                   1 .44
                   0.07
                2576.69
WEIGHTED  MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                   0.43
                   0.46
                   0.94
                 780.67
FUEL ECONOMY  (MILES/GAL)
EPAMPG
                  11.41

-------
                                794  ******
                   *** IDENTIFICATION  ***
T£ST  DATE:  2-17-76
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OB/OF
                               ROAD TEST: NA
                               DPIVLP: MIKE K
                               TEST MILES:  1997
COMMENTS:
                SETUP  TEST FOR ELECTRIC CHOKE
                1 1.03  MPG.
                      *** TEST DATA  ***
TEMP:
           F (WET)
           F (DRY)
            F (MIX)
      55
      78
      100
RH :   18  %
INERTIA WT. :
FUEL: HO III
BLOWER RPM  (ACT)
              4000 LBS
                   928.527

                    EAG 1
                  AIR    EX
PRES: 744.985  MM  HG (BARO)
      24.617   MM HG (VAPOR)
      24.85   IN. H20 (INLET)
      19.6  IN. H20 (OUTLET)
BLOWER SPEED:  3
CF/REV: .3010
BLOWER RPM (CAL):  928.516
                                   DAG 2
                                 AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
505.8
7828
1.00 298.00
9.92 104.00
0.68 32.00
0.04 2.94
867.6
13426
1.00 9.90
10-76 33.60
0.78 8.24
0-04 1.74
                  *** CALCULATED RESULTS  ***
VMIX (CF)
DF
               BAG  1

                 2042.13
                 4.49915
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (*)
                  31.47
                  96.28
                 278.63
                   2.91
MASS EMISSIONS   (GRAMS/EAG)
NOX
HC
CO
C02
                   2.83
                   3.21
                  18. 76
               3097.88
                               BAG 2

                                3502.51
                                7.68212
                                  7.56
                                 24.24
                                  8.65
                                  1.71
                                  1.17
                                  1.39
                                  1.00
                               3114.66
                                                   EAG 3
                                                 AIR     EX

                                                   505. 9
                                                   7829
                                                1.00  .   2.00
                                                9.48    44.80
                                                0.68    19-60
                                                0.04     2.50
                BAG  3

                 2042-39
                 5.35001
                  19.05
                  37.09
                   1.03
                   2.47
                   1.71
                   1 .24
                   0.07
               2628.13
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02

FUEL ECONOMY

EPAMPG
                  0.45
                  0.46

                792.64

              (MILES/GAL)

                  11.03

-------
                            £yc; 799


                   ***  IDENTIFICATION ***
TEST DATE:  2/18/76
VEHICLE:   ETV 24
MATERIAL:  GEM 63 OL/OF
                                ROAD TEST: IJA
                                DRIVER:  MIKE K
                                TEST MILES: 2008
COMMENTS:
                NO
                1 1 •
   PPEP
   OMPG
                      ***  TEST DATA ***
TEMP: 62   F  (VET)
      80   F  (DRY)
      100  F (MIX)
RH:  35  %
INERTIA WT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT):
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                   928.606

                    BAG  1
                  AIR     EX
                    506.5
                    7839
                 0.00  285.00
                18.84   85.60
                 0.42   27.44
                 0.04    2.93
                      723.335  MM HG (bARO)
                      26.271  MM HG (VAPOR)
                      24.15  IN. H20 (INLET)
                      18.9  IN. H20 (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .3005
                BLOWER RPM (CAL): 928.657
                    BAG 2
                  AIR    EX

                    868.3
                    13438
                 0.00    1.00
                26.76   38.28
                 0.55    8.73
                 0.06    1.78
                  *** CALCULATED RESULTS'***
VMIX  (CF)
DF
                BAG 1

                 1996.39
                 4.51905
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (%)
                  27. 1 1
                  70.93
                 266.64
                   2.90
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   2. 69
   2.31
  17.55
3018.05
               BAG  2

                 3422.32
                 7.51153
                   8.25
                  15.08
                   0.95
                   1 .73
   1.40
   0.84
   0. 1 1
3084.01
                    BAG  3
                  AIR     EX

                    506. 6
                    7841
                 0.00     7.50
                22.56    48.52
                 0.48    19.24
                 0.05     2.47
                BAG  3

                 1996.9
                 5.41292
                  18.85
                  30.13
                   7.06
                   2.43
                                                  1 .37
                                                  0.98
                                                  0.46
                                               2529.77
WEIGHTED  MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02

FUEL  ECONOMY

EPAHPG
                   0.43
                   0.32
                   1.06
                 776.50

               (MILES/GAL)

                  11.36

-------
                       **.****  CV.~  !C1  *.<•<***
TEST  iJ/
VLHICL
             2-19-76
            ETV  24
            UiPl  -j3-Oo/Ur
                                         Ti-ST:  iJ/4
                                   LPIVLF:  I;IJ:E K
                                   Tt?T MILiLf-: 2020
                  PaiJ  TL3T TO  SLL  CHOKL.
                  11.10  :irti.
                         ***  Ti-ST
                                         ***
     :  53   F  (VLT)
       30   F  (LPV)
       99   F  (!'iiv)
P*-i:   23   ;i
INERTIA X'T. :  4CCO LBS
FUc-L:  HO  III
LLOVtK RPM (ACT): 928.5i9
                                   PRLS:  736.135   Illi ;iG  (t.nPO)
                                          23.271  MK lib  ( VP.PJ P )
                                          24.5  I.vl.  H20  (i:JL£T)
                                          19.425  IiJ. H20  (O'JTLLT)
                                         F SPL^D:   3
                                         7:  .3010
                                         P RPM (CAD: 92J.5J9
                       t/iu  1
                    AIP
faLOV'L? RiLVS
CU   (PPH)
C02
                       73 j 2
                   4. 10   313-00
                  11.60    76.00
                   C.4o    29.70
                   0.04     2.89
                                        13'436
                                     1-00     2 . 0G
                                    14.56    28.60
                                     0-35     9.17
                                     C.C3     1.76
                      5 0 'j . 4
                      733S
                   1.00     2.00
                  10.SO    45.fcC
                   0.55    £0.00
                   O.C4     2.47
vmx (CF)
DF

CO?RtCTc.D
                    ***
                   2C22.74
                   4. 5 73 1 3
l> PESULT?  ***

.jAG  2

 3470.06
 7.60C46
                                                      2C2-4. 2/
                                                      5.41478
HO::  (PP15)
HO   (PPM  C)
CO   (PPM)
C02  (*)
MAS? -LSI SSI QMS   < GPAl-iS/oAG)
IvJX
hC
CO
CO 2
I'EIGiiTtD  MASS  ENI??IO;;S
29.34
6o.93
290.0^
2.36
8.43
15.96
1.C6
1 .72
19. 55
36.3?
1 .08
2.44
2. 72
2.21
19.35
3015. 56
1 . 34
0-90
0.12
3 1 06- 33
1.31
1 .20
0.07
2573-07
HC
CJ
CJ2
                     0.47
                     C.34
                     1. 13
                   732.33
                     11.27

-------
                    ******  C'/S  317 ******
                   *** IDENTIFICATION ***
TEST DATE:  3-2-76
VEHICLE:   ETV 24
MATERIAL:  GEM 68-OB/OF
                ROAD TEST: 11A
                DRIVEF: MIKE K
                TEST MILES: 6477
COMMENTS:
BASELINE TEST  NO CATALYST OF ANYKIND
VEHICLE IN  CATALYST CAIBRATION   3738  CC
                                                          = 11.23 MPG.
                      ***  TEST DATA ***
TEMP: 60   F (VET)
      82   F (DRY)
      100   F (MIX)
RHz  25   *
INERTIA WT.: 4000 LBS
FUEL: HO  III
BLOWER RPM (ACT): 928.616

                    BAG  1
                  AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM )
HC  (PPM  C)
NOX (PPM)
CO2 (%)
    506.3
    7836
 9.70 3500.00
10.16  256.40
 0.65   48.09
 0.04    2.61
                PRES: 743.435
                      28.021
                      24.4125
                      19.1625
                BLOVER SPEED:
                CF/REV:  .3000
                BLOWER RPM (CAL):  928.605
                MM HG (EARO)
               MM HG (VAPOR)
                IN.  H20 (INLET)
                IN.  H20 (OUTLET)
                3
    BAG 2
  AIR    EX

    867.4
    1 3423
24.20 2700-00
12.68  204.40
 1.12   13.70
 0.05    1.51
    DAG 3
  AIR    EX

    506
    7333
14.00 3900.00
10.80  249.20
 0.83   35.90
 0.04    2.11
                  *** CALCULATED RESULTS ***
VMIX (CF)
LF
BAG  1

 2035.12
 4.51904
                                BAC
 3486.14
 7.43431
BAG 3

 2034.34
 5.34732
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPH  C)
CO  (PPM )
C02 (*)
  47. 53
 243.49
3233.40
   2.53
  12.73
 193.41
2573.92
   1 .47
  35.13
 240.42
3393.31
   2.03
MASS EMISSIONS  (GRAKS/BAG)
NOX
HC
CO
C02
   4.53
   8.26
 220.64
2736.97
   2.08
  1 1.01
 296.42
2666.46
   3.35
   7.99
 248.09
2204.02
WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
   0. 7?
   2.55
  71.03
 679.95
FUEL ECONOMY  (MILES/GAL)
EPAMPG
  11.07

-------
                           CVS  U20 **;•***
                   *** IDENTIFICATION ***
TEST DATE:  3-3-76
VEHICLE:   ETV 24
MATERIAL:  GO4 NONE
                ROAD TEST: MA
                DRIVER: MIKE X
                TEST MILES: 6502
COMMENTS:
2ND BASELINE  TEST  NO CATALYST
OF ANY KIND   DIN TRACE    3725  CC = 11-28 MPG

      ***  TEST DATA ***
TEMP:  64   F (VET)
       78   F (DRY)
       100  F (MIX)
RH:   46   Z
INERTIA WT.: 4COO LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.536

                     BAG  1
                  AIR     EX
                PRES: 745.135   MM HG (BARO)
                                  HG (VAPOR)
                                  H20 (INLET)
                                 .  H20 (OUTLET)
      24.617   MM
      24.15   IN.
      19.075   IN
BLOWER SPEED:   3
CF/REV:  .2993
BLOWER RPM  (CAL):  928-64
TIME (SECS)
BLOWER REVS
CO   (PPM)
HC   (PPM C)
NOX  (PPM)
C02  (t)
     503. 1
     7832
 3.70 3900.00
 6.08  301.24
 0.46   52.62
 0.05    2.54
    BAG 2
  AIR    EX

    367
    13427
1 1.60  2800.00
 8.68  205.60
 0.94    12.48
 0.05     1.50
 VMIX (CF)
 DF
  2036-25
  4.56518
 CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (i)
                   52
                  296
                 3648
      25
     .49
      52
                    2.50
 MASS EMISSIONS   ( GRAHS/JJAG)
 NOX
 HC
 CO
 C02
    5. 5o
    9.85
  244.95
 2555.82
 3490.96
 7.49309
   1 1 .67
  198.08
2667.65
    1.46
    2. 13
   11.29
  307.04
 2551.92
 WEIGHTED MASS  ZMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02

 FUEL ECONOMY

 EPAKPU
    0-85
    2. 71
   73. 72
  672.35

(MILES/GAL)

   11.13
    BAG 3
  AIR    EX

    505- 6
    7815
 5.80 3900.00
 8.92  260.40
 0.70   31.68
 0.04    2.10
                   ***  CALCULATED RESULTS  ***

                BAG  1           BAG  2           BAG 3
 2031.36
 5.37136
  31.11
 253.14
3679.75
   2.07
   3.30
   8.40
 246.51
2190.70

-------
                     ******
                                6ii2  ** K***
                    ***  IDENTIFICATION  ***
TLST  DATE:  3-4-76
VEHICLE:   ETV 24
MATERIAL:  GEM NONE
                                ROAD TEST:  iJA
                                UWI7EF: LARRY
                                TEST MILt,S:  6524
COMMENTS:
                3 RD. TEST  BASELINE NO CATALYST
                              3780 CC = 11.18  M.P.G.
                       *** TEST DATA  ***
TEMP:
           F CVLT)
           F (DRV)
            F (MIX)
      64
      78
      100
P.H:  43   %
INERTIA VT.:
FUEL: HO  III
BLOWER RPM  (ACT)
              4000 LbS
TIME  (SECS)
dLOVER  RE7S
CO  (PPIO
HC  (PPM  C)
NOX (PPH)
C02 (*)
  929.164

   BAG 1
 AIR    EX

   5C4. 3
   7813
2.20 3500.00
3.12  285.72
0.51   54.22
0.05    2.58
                                PRES: 743.485   MM HG (bAF.O)
                                      24.617   MM HG (VAPOR)
                                      24.5   I1J.  H20 CliJLET)
                                      19.25   IN. H20 (OUTLET)
                                BLOWER SPIED:   3
                                GF/RE7:  .3002
                                BLOWER RPM  (CAD:  928-537
                                    BAG 2
                                  AIR    tX

                                    357.7
                                    13430
                                33.30 2300.00
                                12.56  207.60
                                 1.45   12.97
                                 0.06    1.55
                   ***  CALCULATED RESULTS  ***
VMIX
DF
     (CF)
                BAG  1

                 2030.25
                 4. 56352
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPH  C)
CO   (PPM)
C02  (,0
                  53.82
                 279. 38
                3275.87
                   2.54
MASS eilSSIONS   (GRATIS/BAG)
NOX
HC
CO
C02
                   5.60
                   9.26
                 219.23
                2690.31
               BAG 2

                3439.86
                7.28043
                                  11.72
                                 196.76
                                2649.23
                                   1.50
                                   2.09
                                  11.21
                                 304.82
                                2726.73
                                                    LAG 3
                                                  AIR    EX

                                                    507.9
                                                    7377
                                                14.00 3900.00
                                                12.23  260.40
                                                 0-89   33.33
                                                 0.06    2.13
BAG 3

 2046.88
 5.20539
                                33.1 1
                               250.43
                              3671.02
                                 2. 13
                                 3.47
                                 8.37
                               247.74
                              2275.30
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                   0.86
                   2.66
                  72.04
                 690.73
FUEL ECONOMY  (MILES/GAL)

EPAMPG            10.95

-------
                            CVS 331 ******
                   ***  IDENTIFICATION ***
TEST  DATE:  3-16-75
VEHICLE:   ETV 24
MATERIAL:  GEM NONE
                          ROAD TEST: MA
                          LRIVER: MIKE K
                          Tc.ST MILES: 6536
COMMENTS:
          HOT START  -  NO  CAT. VVEGF
          3636 CC =  11.55 MFC
                       ***  TEST DATA ***
TEMP:  55   F (VET)
       79   F (DRY)
       100  F (MIX)
RH:   19   %
INERTIA  WT.: 4000 LB£
FUEL:  HO  III
ELOVLR RPM (ACT):
                          PRES: 736.185   MM Hu (BARO)
TIME (SECS)
bLUWER REVS
CO   ( PPM )
HC   (PPM C)
NOX  (PPM)
002  (A)
             925.534

              faAG  1
            AIR     EX

              505.4
              7838
           7.00  3300.OC
           8.20  235.12
           0.53    40.15
           0.04     2.42
      25.509   MM
      24.15   IW.
      19.C75   IN.
ELGVER  SPEED:   3
CF/REV:  .3001
ELOVER  RPM  (CAL):
                                            HG (VAPOR)
                                            H20 (INLET)
                                           .  H20 (OUTLET)
                                             928.64
                                     bAG
                                  AIR
          EX
    367.6
    13426
20.CO  2800.00
10.23   208.03
 1.16    13-70
 0.06     1-52
                   *** CALCULATED  RESULTS ***
VIIIX (CF)
DF
                BAG   i

                 2016.  33
                 4.35311
 CORRECTED CONCENTRATIONS
HC
GO
C02  (~
         :)
     (PPIi C)
             39. 73
           273. M
          3120.49
              2.39
 MASS EMISSIONS   (GPAMS/tAG)
 NOX
 HC
 CO
 CO 2
              3.56
              9. 1 7
           207.45
          2511.34
                           EAG 2

                            3453.94
                           7-39965
   12.70
  199- 19
^633.70
    1 .47
    1.95
   1 1.23
  305.61
2644.40
                                                  AIR
                                                    7U27
                                                36.00 3800.00
                                                 9.56  256-00
                                                 0.34   35.30
                                                 0.06    2.14
                 BAG  3

                  2013.55
                 5.30144
                                                   34.62
                                                 3591.11
                                                   3. 1C
                                                   8. 16
                                                 233.40
                                                2196.03
 WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
 WOX
 HC
 CO
 CO 2
              0. 70
              2.o4
             70.76
            663. 47
 FU.
ECONOMY   (MILES/GAL)

-------
                            CVS 832 ******
                    ***
TLST DATE:  3-15-76
VEHICLE:   ETV 24
MATERIAL:  GEM NONE
                                       ***

                                ROAD TiST:  MA
                                DRIVER: MIKE 1C
                                TEST MILES:  5548
COMMENTS:
                HOT  START  - NO CAT - V/0  EGR
                VACCUM LINES EUR BLOCKED
                       *** TLST DATA  ***
TEMP!
      57   F (VET)
      80   F (DRY)
      100   F (MIX)
RH:  20  '*
INERTIA WT-: 4000 LBS
FUEL: HO III
BLOWER RPM  (ACT):
                                PRESS
                                      736.185
                                      26.271
                                                3307 CC  -=12.70MPU
 MM HG  (BARO)
MM Hb (VAPUP)
TIME  (SLCS)
liLOVZR  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                   928.5S2

                     BAG  1
                  AIR     E:
                    503. I
                    7853
                 13.30  3500.00
                 3. 12   272.20
                 0.51   14C-00
                 0.05     2.00
                                      23.8   IN.  H20 (IwLET)
                                      18.9   IN.  H20 (OUTLET)
                                BLOWER SP^Ei^:   3
                                Cr/REV:  .2993
                                bLOVLR RPM  (GAL):  923.o93

                                    EAL  2           BAG 3
                                  AIR    EX       A1H    LX
                                    874.4
                                    13534
                                27.70 2800.00
                                 9.43   186.44
                                 1.39   44.40
                                 0.06     1.36
                                                    504.7
                                                    7810
                                                23.20 3600.00
                                                 9.08  217.00
                                                 l.£0  133.00
                   *** CALCULATED  RESULTS ***

                 BAG  1           BAG  2
VMIX (CF)
DF
                  2019.84
                  5. 5744
CORRECTED CONCENTRATI QMS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (Z)
                  139.33
                  265.51
                3331.75
                    1.96
MASS  EMISSION S   (G RAMS/BAG)
NOX
HC
CO
C02
                   12. 64
                    8. 76
                  221.88
                 206 3. 31
                                 3476.6
                                 3.12365
                                   43. 18
                                  178. 13
                                2684.47
                                    1 .31
                                   6. 74
                                  10. 1 1
                                 307.70
                                 2370.36
                                                 0.04
                                                 BAG 3

                                                 20C6.23
                                                 5.71269
                                                 132.01
                                                 209-51
                                                3420.51
                                                    1.95
                                                  1 1.90
                                                   6-86
                                                 226-25
                                                 2037.05
           1.9!
 WEIGHTED MASS   EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                    2. 53
                    2.37
                   7C.94
                  5S9. 16
 FU.-L ECONOMY   (MILES/GAL)

-------
                            CVS 334 ******

                    *** IDi.IJTIFICATIOw ***
TEST  DATE:  3-17-75
Vi^ilCLE:   ETV  24
MATERIAL:  GiJI  69-52A/b
                   ROAD  TEST:  :JA
                   *.QTTT-  T"» •  >'rTtrV * '
                   LJri i. y i_ii v •  fa 1 *i.li. *v
                   TEST  MILES:
                 HOT START - W/CATALYST - V/ZGP.
                 TEMP 5 INLET TRRACE        3599 CC
                                        =  1 1 .57 MFu
                       *** TEST  DATA ***
TEMP:
           F
(VET)
(DRY)
 (HIX)
      54
      77
      100
RH:   17
INZHTIA WT.:  4000
f UEL: HO  III
BLGVER RPM (ACT)
TIME (SLCS)
BLOWilP. REVS
CO   (PPM)
HC   (PPM C)
HOX (PPM)
C02 (i)
0 LbS

: 923.556
LAS-
AIR
5C<;.
78G4
6.30
6.96
0.80
0.06
1
E-:
3

7.00
29.60
1 4.42
2.49
                                PRES:  745.735  KM  HU (liARO)
                                       23.756  MM HG  (VAPOR)
                                       23.975  IN.  H20 (INLET)
                                       13-9  IW. H20  (OUTLET)
                                bLOVER SPELD:  3
                                CF/REV:  .2933
                                BLO VLR RPM (CAL):  9 23•s75
                                                   AIR
                                             LX
                                     369
                                     13449
                                  6.00
                                  6. 68
                                  0.87
                                  0.07
                                          6.50
                                         21.56
                                          9.20
                                          1 .73
                   *** CALCULATED RESULTS  ***
 VMIX (CF)
 DF
   3AG  1

    2028. 13
    5.37371
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
CO2  (%)
                   13-
                   23.
                    1
77
94
53
44
                                 BAG 2

                                  3495.26
                                  7.73323
                       8.44
                      15. 74
                       1.05
                       1.67
 MASS EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 C02
       1.
       0.
       0.
    2532.
                      22
                      79
                      10
                      01
                                    1
                                    0
                                    0
                                 3042
                .29
                .90
                 12
                 31
                                        505. 1
                                        731 7
                                    10.OC    11.00
                                     5.84    34.32
                                     0.63    21.80
                                     0.07     2.44
                                                 BAG 3

                                                  2031.56
                                                  5.48175
                                                   21.28
                                                   29.55
                                                    2.29
                                                    2.38
   1.39
   0.98
   0. 15
2524.44
 WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
       0. 33
       0.24
       0.03
     745.53
 FUEL ECONOMY  (MILES/GAL)

-------
                          * CVS  335

                    *** IDENTIFICATION ***
TEST  DaTE:  3- 1 7-76
VEHICLE:   ETV  24
MATERIAL:  GEM  69-52A/B
                                 ROAD TEST: MA
                                 DRIVER: MI ICE K
                                 TEST 1IILES:  10600
CONSENTS:
                 HOT START -V/CATALYST - UO  EGR
                 CARBURETOR LEANED OUT           3330 CC =  12.62  MPG

                       *** TEST  DATA ***
TEKP:  55  F  (WET)
       76  F  (DRY)
       100  F  (MIX)
RH:   22   /.
INERTIA  VT.:  4000 LBS
FUEL:  HO III
BLOWER RPM (ACT): 928.576

                     BAG  1
                   AIR    EX
                                 PRES: 746.385   MM Hl> (oARO)
                                       22.922   MM HG (VAPOR)
                                       24. 15   IN. H20 (INLLT)
                                       19.075   IN. H20 (OUTLET)
                                 BLOVER SPEED:   3
                                 CF/RE7:  .2993
                                 BLOVER RPM  (CAL): 925.64
TIT.E  (SECS)
BLOWER  PEVS
CO   (PPli)
HC   (PP!:;  C)
IJOV  (PPM)
C02  (X)
                     505. 1
                     7317
                  2.80    3-00
                  5.52   27.20
                  0.49   79.17
                  0.05    2.36
    bau  2
  AI R    EX

    363.3
    13433
 2.90    3.00
 5.52    21-16
 0.73    23.64
 0.06    1.59
                                                      A b
                                                   AIR
   7328
5.00     6.00
5-44   23.40
0.69
0-06
        84. 10
          2.29
                   *** CALCULATED RESULTS  ***
Vt-IIX  (CF)
LF
                     1
                  2035.24
                  5. 67075
BAG 2

 3498.72
 3.41495
BAG 3

 2038. 1
 5.84233
CORRECTED CG^CENTRATIGUS
73. 77
22. 65
0. 55
O ^ *-•
C. • JC.
22.95
16.30
0.35
1 .54
153.53
23-09
1 .56
2.24
,-jc   ( PPH  c)
CO   (PPM )
C02  (i)
MASS  EMISSIONS   (GRAKS/3AG)
HC
CO
C02
WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
7.15
0. 75
0.04
2451 . 14
3. 58
0.93
0.04
2304.62
7 . o 0
0.80
0. 1 1
2331. 1 1
NOX
HC
CJ
COZ

FUEL  ECOiJOhY
                    1.47
                    0.23
                    0.02
                  696.02

-------
                             CVS 338 ******
                    ***  IDENTIFICATION ***
 TEST DATE:  3-19-76
 VDilCLE:   ET7 2 79
                           .  .    C.07
                            "^375.73
WEIGHTED  MASS EMISSIONS   (GRAMS/MILE)
KOX
HC
CO
CO 2
                   1.35
                   o.k:2
                   0.02
                 ^94.03
               (MILES/GAL)

-------
                             CVS  839 ******
                    ***  I .J^I
 TEST DATE:  3-19-76
 VEHICLE:   ETV 24
 MATERIAL:  GEM 69-52A/3
                                . CiiTIurt ***

                                 HOaD TEST: NA
                                 DRIVER: MIKE K
                                 TEST MILES: 6598Vil
 COMMENTS:
                 HOT START -  1-//EGR - VVCATALYST
                 INSULATED MAiJIFOLDS  .        3531  CC = 11.90 MFG

                       *•** TEST  DATA ***
TEMP:  61  F  (VET)
       77  F  (DRY)
       100  F  (MIX)
RH:   39  %
INERTIA VT-:  4000 LES
FUEL:  HO III
BLOWER RPM (ACT): 923.597

                     BAG  1
                   AIR    EX
                                 PRES:  739.735   MM HG (<
                                       23.753   MM HG (V^POR)
                                       23.625   IW. H20 (IWLET)
                                       18.725   IN. H20 (OUTLET)
                                 ELOWER SPEED:   3
                                 OF/REV:, .2983
                                 BLOWER RPM  (CAL): 928.723
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 :-JOX  (PPM)
 C02  (i)
   504. 7
   73 1 1
1.00    2.00
4.76    25.12
0.44    17.95
0.04    2.47
                                     BAb 2
                                   AIR    EX

                                     363.2
                                     13437
                                  1.00    2.00
                                  5.40   18.60
                                  0.46    7.63
                                  0.04    1.70
   EriLi  3
 AIP    EX

   504.9
   7814
1.00    2.00
6« 60
0.35
                                                  0.05
20.56
13.00
 2.44
                   *** CALCULATED  RESULTS ***
VrilX  (CF)
DF
                 BAG  1

                  2012.77
                  5.41918
               BAG 2

                3462.5
                7.37285
2013.54.
5.48496
CORRECTED CO;JCE;JTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (S)
     EMISSIONS   ( uRrf':S/i3Ab)
1 7.59
21. £4
1.07
2.44
7.23
13.89
1.05
1 .67
12.71
23. 10
1 .07
2..4C
NOX
HC
CO
C02
WEIGHTED  MaSS EMISSIONS  (bRAMS/MILE)
1. 75
0. 70
O.C7
2553.42
1 .24
0.79
0.12
3006.62
1.27
0.76
0.07
2519.22
NUX
HC
CJ
C02
                   0.36
                   C.2C
                   0. 03
                 7 39 . 0 3
FUEL
               (KILLS/uAL)

-------
                     ****** CVS 345
                    ***  IDENTIFICATION ***
TEST DATE:  3-24-76
VEHICLE:   ETV 24
MATERIAL:  GEM 69-52 A/B
                ROAD  TEST:  NA
                DRIVER:  LARRY
                TEST  MILES:  6685  VM
COMMENTS:
HOT START  - WO EGP  -  U/CAT
INSULATED  MANIFOLDS        3272  CC  =

       ***  TEST DATA  ***
                                                       12.84  MFL
TEMP:  60   F (VET)
       76   F CDRY)
       100  F  (MIX)
RH»   35   %
INERTIA VT.:  4000  LBS
FUEL:  HO  III
BLOWER RPM (ACT):  928.735
TIME  (SECS)
fcLOVER  REVS
CO   (PPM)
HC   (PPM C)
WOX  (PPH)
C02  (.»)
VMIX  (CF)
DF
                     HAG
                   AIP
         I
          EX
     506.2
     7338
  1.00     2.00
  4.63    21.68
  0.46    73.34
  0.05     2.29
PRES: 764.435  MM HG  (J3ARG)
      22.922  MM HG  CVAPOP)
      23.975  IN. H20  (INLET)
      18.9   IN. H20  (OUTLET)
E-LOV'EP  SPEED:  3
CF/PEV:  .2974
BLOWER  RPM  (CAD: 923.675

     dAi^ 2           LAG 3
  AIR     EX      AIP     EX

                     505. 1
                     7817
                   00     2.00
                   03    27.72
                 0.30    79.95
                 0. 06     2.34
866.8
13416
2.00 3.00
4.60 19.20
0.59 £1.80
0.05 1.59


1
5
0
0
                   *** CALCULATED RESULTS ***

                 BAG 1           BAG 2           E-.4G 3
 2031.42
 5.84551
 3562.68
 3.41599
                                                  2075.34
                                                  5-71926
CORRECTED COi'JCEMTRAT'IOWS
NOX  (PPI!)
HC   (PpM  C)
CO   (PPM)
CJ2  (-)
                   73.46
                   17.30
                    1 .C7
                    2. £5
MASS  EMISSIONS  (GRAKS/oAb)
HC
CO
CJ
    7.29
    0-61
    O.C7
 2440.71
                   2-1.23
                   15. 15
                    1.13
                    1.55
    3.o2
    0.83
    0. 13
£372.26
UEI&.ITED MASS  EMISSIONS   ( GRAMS/HILo)
WOX
.iC
CJ
C02
    1. 50
    0.21
    0.03
  711.35
                   79.43
                   £3.53
                    1.07
                    2.29
                                                    7.87
                                                    0.80
                                                    C.C7
                                                 2479.57
   ^L ECONOMY   (MILi-EV u«-

-------
                            CVS  34o  ******

                    *** IDENTIFICATION ***
 TEST  DATE: 3-24-76
 VEHICLE:   ETV  24
 MATERIAL: GC1  69  -52
      A/b
POAD  TEST:  :JA
DPIVEP:  LARRY
TEST  MILES:  6S967M
 COiiMEiJTS:
HOT START  -  INSULATED HANI FOLDS
V/EGR  -  V/CttT       3593CC  = 11.69
                       *** TEST  DATA ***
 TEMP:  72  F  (VET)
       73  F  CDRY)
       100  F (MIX)
 RH:   72  %
 INERTIA WT.:  4000  LBS
 FUEL:  HO III
 BLOWER RPI1 (ACT):  928.702
                PRES: 745.785  Mil HG (EAFO)
                      24.617  MM HG (VAPJP)
                      23.8   IN. H20 (IwLET)
                      13.025  IN. H20  (OUTLET)
                BLOWER  SPEED:  3
                CF/REV:  .2975
                BLOWER  RPM  (CAL): 923-781
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 WOX  (PPIi)
 C02  (%)
     BAG  1
  AIR     bX

     504. 7
     7812
 1.00     2.00
 4.92    25.28
 0. 57    14. 13
 0.06     2.56
  AIP     EX

     863
     13436
  1.00     2.00
  4.63    17.38
  0.53     8.59
  0.05     1.77
  1
  BAG 3
AIR    EX

  504. 5
  7303
 • 00
 4.44
 0.44
 0.05
 £.00
26.80
                                                          2.51
                   *** CALCULATED  RESULTS ***
VPIIX  (CF)
DF
BAG  1

 2021.35
 5. 22383
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPII  C)
CO   (PPM)
C02  (X)
  13. 72
  21.30
   1.03
   2. 51
BAG 2

 3477.42
 7.56218
   8.09
  13.82
   1 .04
   1 .73
iiAG 3

 2020.82
 5.33256
  12.70
  23. 19
    1.06
    2.47
Ma£ S El 11S 5 I 0 N S   ( U RPM S/ LAG )
NOX
HC
CO
C02
   1. 76
   C. 70
   0-07
2648.09
   1.73
   0-73
   0. 12
3131.17
   1 « 63
   0.77
   0.07
2602.37
WEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0-46
   0-20
   O.C3
 767.09
FUiL ECO.JOMY  CMIL^S/^

-------
                            CVf. 847 ******
                    ***  IDENTIFICATION  ***
TEST DATE:  3-24-76
VEHICLE:   ETV 24
MATERIAL:  GEM 69  -52
                            ROAD T~ST: NA
                            DRIVEP:  LARRY
                            TEST HILc,S: 6710
COMMENTS:
            MANUAL LOAD -  18*5 HP - HOT  START -
            CARBURETOR VENT  RICH DURING  SECOND
                                                       V/EGR
                                                            4439UG  =  9-Mj
                       *** TEST LiATA  ***
TEMP:  72   F (VET)
       73   F (DRY)
       100   F (MIX)
RH:   71   X
INERTIA WT. : 4500  L&S
FU=.L:  HO  III
BLOWER RPM (ACT):  928.624
TIME  (SECS)
BLOWER  RE7S
CO   (PPM)
HC   (PPM  C)
NOX  (PPM)
C02  (S)
VMIX
DF
 (CF)
                     BAG
                   AIR
                     EX
                505.4
                7822
               00    10.00
               32    15.32
             0. 41
             0-04
        9.38
        3. 16
                            PRES:  745.585   MM HG (LiARU)
                                  24.61 7   MM HG (VAPOR)
                                  23.975   IN. H2J (luLLT)
                                  13.9  IN.  H20 (OUTLET)
                            BLUU'ER SPEED:   3
                            CF/REV:  .2985
                            BLOWER RPM (CAL): 923.675
               BAG 2
             AIR    EX

               363. 1
               13435
            2.00   70.CO
            4.56    6.92
            0.45    6.76
            0.06    2.26
                                   DAG 3
                                 AIR    EX
                                   503
                                      • o
                  7795
                 00  420.00
                 64   13.76
                 43   1 1.00
               O.C5
           31
                   ***  CALCULATED  RESULTS ***

                BAG 1           BAG  2           BAG 3
2C32.38
4.23722
            3490.8
            5.9103
               2025.37
               4.00031
CORRECTED CONCENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C)
( PPM )
(X)
  9.
 12.
  3.
  3.
57
C2
42
13
MASS  EMISSIONS   (GP.AKS/bAG)
NOX
HC
CO
CO 2
               1.22
               0.4C
               0.56
            3316.85
 6-39
 3.13
63.73
 2.21
                  1.4C
                  0.13
                  7.33
               4023.48
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
               0.36
               0.07
               2.95
             939.32
 10.64
 10-28
332.87
  3.27
                              1.35
                              0.34
                             25.57
                           3456.51
FUEL  ECONOMY   (MILES/ GAL)

-------
                           L.VS  350 ******
                   *** IDENTIFICATION ***
TEST DATE:  3-25-76
VEHICLE:   ETV 24
MATERIAL:  G EM 69-52A/L
                                PJAD TLST: wA
                                DRIVE!".: MII:E K
                                TEST KILES: 674CVM
COMMENTS:
                HOT START - MANUAL LOAD -  18-5 HP  -  V/0 EGF.
                W/CAT - NO VAC.  ADV - INSULATED  MAN.
                       ***  TEST DATA ***
           F (VET)
           F (DRY)
            F (MIX)
TEMP: 53
      69
      100
RH:  29   %
IUERTIA VT
FUEL: HO  III
BLOWER RPM (aCT):
              4500 LBS
                   928.716

                    BAG  1
                  AIR    E?
            PRES: 744.735   Mtl KG (EARO)
                  13.197  MM HG (VAPOE)
                  23.975  IW. H2D (IwLET)
                  18.9   1W. H20 (OUTLET)
            faLOWER  SPEED:   3
            CF/REV:  .2989
            BLOVER  RPM  (CAL): 923.575
                                    BAG  2
                                  AIR     EX
                                                        3
                              AIR
                                                         EX
 TltlE (SECS)
 BLOVEP REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPH)
 C02  (%)
505. 7
7823
1.00 2.00
4.00 13.40
0. 53 49.53
0.04 2.77
857.5
13427
1.00 2.00
4.00 15.40
0.94 12.85
0.06 1.93
505.2
7820
1.00 2.00
3.60 22.38
0.55 59.15
0.0.6 2.74
                   ***  CALCULATED RESULTS ***
VMIX
DF
     (CF)
BAG  1

 2032.04
 4.83401
 CORRECTED COMCEMTPATIONS
NOX
HC
CO
C02
     (PPM)
     (PPH C)
     (PPM)
     (X)
                  49
                  15
                    1
 . 1 1
  23
  09
2. 74
MASS EMISSIONS

NOX
HC
CO
C02
                    4.43
                    0.51
                    O.C7
                 2901. 77
                                BAG 2

                                 3465.46
                                 6.93673
                  12.05
                  11.98
                   1.06
                   1.38
                                    1.83
                                    0. 53
                                    0. 12
                                3414.76
 WEIGHTED MASS  EMISSIONS  (uRAMS/MILE)
 NOX
 HC
 CO
 C02
                    0.91
                    0- 1 7
                    0.03
                  333.23
                            BAG 3

                             2029.96
                             4.8861
53.71
20.02
 1.09
 2.69
                                5.35
                                0.66
                                C-07
                            2850.12
 FUEL ECONOMY   (HILLS/G^L

-------
                    ***
                               /S  051 ******

                                          ***
TtST  DATE:  3-26-76
VEHICLE:   ETV 24
           GEM NOME
                                  RJ«L TLST:  NA
                                  DPIVLP.: MIKc. }•:
                                  TEST MILES:  6753
COin'EUTS:
                 HOT  STA^T - NO/CAT V/'J  :;:CP - iJO  '/V.G.
                 ADV.  -  I.JSULATED MANIFOLDS      410? CC =  10.22

                       *** TjiST  DATA ***
TEMP:  63  F  (VET)
       76  F  (DRY)
       100  F (MIX)
RH:   43  »
IIJEPTIA WT.:  4500 LbS
FUEL:  HO III
LLOVET* RPM (aCT): 928.565
                                  PR£.S: 742.135  Mil  HG (LAPJ)
                                        22.922  KM HU  (VAPOF.)
                                        23.975  Ii\i.  iI20 (IuLi.T
                                        13.9   IN. H2C  (OUTLET)
                                  bLOUER SPEED:  3
                                  CF/R^V:  .2991
                                  iiLO VLP. RFt:  ( C AL ) :  923.67^
TIH£  (SECS)
faLOUER REVS
CO  (PPM)
HC  (nPi: o
NO'C (PPti)
C02 (-)
 AIR     c.K

   5C4. 7
   7810
1.00 3900.00
5.03   191.40
0.53   111.50
         2. 56
                                    HlR
                                      13435
                                  22.70 1510.00
                                   5.7-5   132.72
                                   1.17   37. 53
                                   0-05     1 • 72
0.04

 *** CALCULATED  RESULTS  ***
Vf.IX  (CF)
DF
                 BAG  1

                  2021.2
                  4.55132
               Bali 2

                 3476.93
                 7.13931
111.C5
137.04
3646. 57
2. 53
36-62
126.91
1417.33
1.68
108.77
2C4.07
39CS.92
2 . o 1
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (*)
MASS EMISSIONS   ( GPAMS/EAu)

k i -•> * *
Vt \J t\

CO
C02

VEIGHTEL) lirtSS EMISSIONS  (URrtMS/MILE)
NOX
HC
CO
COS
                     2-42
                     1.33
                    55.45
                   7jC.Ql
                                     L Au 3
                                  A IF.     L':

                                     506. 1
                                     7833
                                25-80  4200-00
                                 7-2C   209.63
                                 0.94   IO'P.50
                                 0«C5     C..55
                                  £027.15
                                  4 » 52 1 1 o
11. 63
6. 19
243.00
2665.43
6-30
7.21
162.43
3040.73
1 1 .43
5.76
Col .25
2654-59

-------
                          * C7E  653 *•*-*•**

                    *** IDENTIFICATION ***
TEST LATE:  3-29-76
VEHICLE:   ET7  24
MATERIAL:  GEM  NONE
COMMENTS
                                 PUAu TEST:  UA
                                 EPIVEP.: KIKE K
                                 T~ST MILES:  6767
                        iIOT  START  WO VAC.  ADV.
                 IWSULATtL. IlAiJI FOLDS  4093  CC =  10.26 liPb.
                       *** TEST  DATA ***
           F O'ET)
           F CDPY)
            F  (MIX)
TEMP:  62
       78
       100
RH:   39   /i
INEFTIA VT.: A500  LES
FUEL:  HO  III
BLOWER RPM  (ACT):  928.638
PRES:  745.135  MM HU  (BAPU)
       ci4.617  MM Hti  (7APOD
       24.0623  IN. H20  (luLET)
       19.1625  Ii\I. H20  (OUTLET)
BLOVEP SPEED:  3
CF/P.EV:  .2993
BLOWER RPM (CAL): 923.64
TIKE  (SECS)
BLOVEP  REVS
CO  (PPH)
HC  (pr:i  o
WOX (PPM)
C02 (i)
BAG 1
AIP EX
504. 7
7311
BAG 2
A I R LX
868.3
-I 344C
.b A b 3
A I R EX
5 C 5 • 3
7320
                  0.20 3400.00  14.60  1527.00  24.10  36CO.OO
                  4.44   ISO.40
                  0.25   138.00
                  0.04    2.63
 5.23   122.04
 0.68    39.39
 0.04     1.66
VtilX  (CF)
DF
                  2033.59
                  4.51704
 3499.09
 7.37033
137. 31
I 76.94
3184.38
2. 60
33.30
1 17.48
1446.51
1.63
132. 57
180.05
3357.27
2.55
CORRECTED CONCENTRATIONS
NOX (PPi'i)
HC. (PPK  C)
CO  (PPM)
C02 (X)
MASS EMISSIONS   (GRAMS/EnC)
NOX
HC
CO
C02
V7EIGHTED MASS  EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                    2. 73
                    1. 69
                   51. 32
                  759. 115
6.00   1C4.30
0.55   133.00
0.04     2.5tf
                   *** CALCULATED RESULTS  ***

                 BAG  1           BAG 2           BAG 3
2035.93
4.56393
13. 97
5. 08
213. 54
2756. 13
6.77
6.71
166. S3
2966.04
13.46
5.99
225.35
2706. 12
FUEL  ECOIJOMY   (tllLES/GA)
EPAMPG
                   10.44

-------
                            i;"/S
                   ***
T-ST ~'«T_:  3-30-76
               24
                HOT  START
                     hi ***

                     TEST:  LJa

                T~ST MILES:  j737

                ADV. V/0  EGP
                        -J MANIFOLLS   32B6 CG =  12-78 II

                       *** TiST LATA  ***
TLT'.P:  62   F (UET)
       75   F 
-------
                             Q7S 856  ******

                    ***  luLuTIFICATICKJ ***
TEST  DATE: 3-30-76
VEHICLE:   LTV  24
MATERIAL:  GEM
COMMEUTS:
                                       TEST: iJA
                                 DRIVER:  HIKE K
                                 TEST  MILES: 6799
HOT  START  V'/EbP.   VAC.
VEHICLE  STOCK SPECS.

       *** TEST  DATA ***
                                                INSULATED Iw-iiJI FOLSS
                                                3562  CC = 11.79  liPL
TEMP:  53  r  (VET)
       77  F  (L'RY)
       100  F (MIX)
FH:   45  %
KJEPvTIA UT. :  4000 LBS
FUEL :  HO 1 1 I
BLJVER RP11 (ACT): 920.605
                                 PRES:  739.085  MM  Hti (E^PO)
                                        23.756  nil Hb (VAPOR)
                                        23.625  IN.  H20 ( liJLET)
                                        18.3125  IN.  H20 (OUTLbT)
                                 5LOVER SPEED:  3
                                 OF/REV:  .2937
                                 bLO I'ER RPM ( C AL ):  923.71 9
                     EAG  1
                   AIP     £V
                                   AIF
TIME  (Si^CS)
BLOVER  REVS
CO  (PP1I)
HC  (PPI1 C)
NOX (PPI:)
C02 (»)
                     505.4           357.3
                     7322            13430
                  4.80 3900.00  32.30  2700.00
                  7.63  245.32  10.03   206.40
                  0.37    35.63   0.50    12-50
                  0.05    2.24   O.C7     1.57

                   *** CALCULATED RESULTS *•*=*
VMIX  (CF)
                 E-AG 1

                  2014.7
                  5.091 1
                 BAG 2

                  3459.15
                  7.2439
CORRECTED CO:JCEIJTFAT I GrtS
HC   (PFi. C)
CO   (Pr-n)
C02  (A)
MASS  EMISSIONS  (GRAMS/BAb)
HC
CO
C02
VEIGHTED HASS  EtilSSIOIJS   (GRAMS/MILE)
                    0. 77
                    2. 60
                   7C.53
                  663. 49
HC
CO
C02
                                     505. 1
                                     7313
                                 27.40  3750.OC
                                 10.44   271.20
                                  0.57    34.90
                                  0.07     2.15
EAG 3

 2013.67
 5.27335
35.33
239. 15
3671. 34
2.20
12.07
197. 71
2551.29
1.51
34.44
262.7/1
3517. 59
2. 10
3. 57
7.37
243.37
231 1. 23
2. 15
11.17
290.97
2723.34
3.57
3. 54
233.54
2208-71
FUEL ECOl-IUiiY

EPA:;PU
                   11 .54

-------
    ***
                              CVS  j57 *•*•  ***

                                       Ohi  **•*
TEST DaTL:  3-30-76
VEHICLE:   LTV  24
MATERIAL:  GEM  NJWE
                 LFI7LR:  MIKE K
                 T^ST  I1ILES:  o5
COIiHEHTS:
HUT  ST^iRT Ma.\IU**L LJAD 18.5  it. P. »Ju  V;io.  ADV.
INSULATED MANIFOLDS      4531  CC =  2 — 9.27 HFu.

       *** TEST DaTA  ***
TEMP:  65   F (VET)
       79   F (DSY)
       100   F (t-'.IX)
RH:   50  %
INERTIA VT-: 4000 LES
FUEL:  H3 III
BLOWER PPM (ACT): 923.619
                           1
                 PRES:  737.3S5  1111  HU (BAPU)
                        25.509   Hi; Hfj (VAPOR)
                        23.7125  IN.  H20  CI.vLET)
                        13.3125  IU.  H20  (OUTLET)
                 BLOT7£P SPLLD:   3
                 CF/RE'/:  .2990
                 BLOVER RPM  (CAL):  928-71

                      Z>Au  2            LAO  3
  AIP
                            i-X
TIME (SECS)
BLJVER REVS
CO (PPH)
HC (PP1! C)
NO:: (pp:i)
CJ2 (»)
504.9
7315
5. 20 4975.
7.20 237.
0.53 40-
C-04 2.
363«6
13.^43
00 53.70 4050,00
20 10.36 182. CC
60 0.91 15.15
33 0.06 1.94
5C .':
7331
4.34 6C5C.CC
9.92 295.6/j
1 -C9 40.56
0.05 2.70
*+* CALCULATED RESULTS ***

VMIX (CF)
DF
BAG 1
2009.24
4.04091
BAG 2
3456.2
5.72274
IjAG 3
2013. 35
4.06331
CORRECTED CONCENTRATIONS
WOX ( PFJ-3 )
HC (PPM C)
CO (PPM)
C02 (*)
MASS El'iISSIOMS
HOX
HC
CO
C02
WEIGHTED riASS
WOK
HC
CO
C02
4C.20
231. 73
4619. T6
2.80
14.40
1 73.45
3739. 74
1.89
39. 74
28b. 1 6
5634.25
2. 66
(GFrtl'S/DAij)
4.41
7. 60
306. 04
2933. 73
EMISSIONS (
0.95
2.46
103- 55
834.97
2.71
9.79
431.34
3407.42
GRAMS/MILE)




4.36
9.47
374.00
2795. 3C





FUEL  ECUiJOMY

EPAi'PG

-------
KaTEP.Irt^:

COMMENTS:
              ***
                              O'/S 3 j 1  *+•***

                                        9W ***
             4-1-76
            ~T7  2/1
          /\                ^PI 7i.F: lilJIu ii
          9-5^l-H/L        Tl^ST iiILj-S:
                             A
          C3LE START   I.'JSUL/T^L>  MAiJI FOLL5
          HEAT UP RATE POOR  3319 CC  =11 HPG.
TEMP: 5^4   F  CVLT)
       70   F  
52. 76
71. i 5
2 13. 20
2.b4
7. 14
13.01
0 • 5 >
1 . 78
22.32
27. 62
5.4C
2 « 53
iJuX
HC
CO
C02
4.S9
2. 36
14. 51
2935-40
1.13
1 .02
0.07
3212.31
'^ . C Y
0-91
G « 3o
25-o6« 05
UQX
HC
CO
C02
„;,  MASS  EtUSSIUiJS   (bP.AiiS^SIL~)

              0 • 59
              0.34
              o.a?
           !J 0 2. 15
FUEL.  ELJ..-.MY   (KIL^S/ ...

^.r«;;p^             11.05

-------
                     •***  Il^iJTIKICATIO.J ->**

 TEST  DATE:  4-2-76              RC/itD TEST:
 Y«~fiIoL,L;   c.TV  24               LFI'/i^I\j lil'r
 MATERIAL:  GEM  ^9 C 3 ^y       T1/ST HiLES:
                  COLu STAPT   IwSULAT^L MAiJIFOLDS
                  PJJP HEAT UPR/iT*.   3319 CC  =  1 1 r-iPG.

                        *** TC.ST L/ATA ***

 TEMP: 53   F (VET)               PPtS:  742.535  MM HG  (bAP.U)
       69   7 (DRY)                      IB. 197   iltJ HG  (7aPJP)
       100   F  (MIX)                    23.0   I,J. H20  CIIJLLT)
 RH:  32   i                             13.9   lit. H20  (OUTLET)
 IUERTIA WT.:  4000  LBS          BLOWER SPZLD:   3
 fl}~£L: HO  III                    CF/r?£V:  .2938
 BLOWER RPM (ACT):  923.562      BLuVER RPJ1  (CAL): 923.693
                                       1-> /\ I  O            - - f '  T
                                       «-"«U e:            4i/ib  3
                    AIR     LX       a IP    tX       AIR     L.Y.

 Tir.'E (SLCS)          506.3            867              505-3
 ELJVLR Rt-VS          7330             13417            13'd6
 CO   (FPM)         2.70  233.00   2.50    3.00   1.00     1.50
 HC   (PPK  C)       5.16   71.32   5.92   21.04    5.76    29.12
 Nor (PH-1)         C-23   50.16   0-75    7.37    0-25    20.30
 C02 (i)           0.04    2.83   0.05    1.36    0.06     2.54

                    *** C,HLLULaTLD RESULTS ***

                                  b«b  2           BAG  3
VHIX
DF
CORRi
NOX (
liC <
CO (
C02 (
M«SS
WOX
HC
CO
CO 2
W^IGI
uox
HC
CO
CO 2
(CF) 2023. 14
4. 68632
L^CTLw CO.JoEIJTFATIuJS
[PPH) 57.93
[°nti C) 67.26
:PP:;> 220.47
:«) 2.20
aiissxoas (bTAMS/,
5.35
2.23
14. 74
2959.94
IT^D MrtSS LMIS SIGNS
0.59
0.31
C.86
803.49
3472.63
7. 19505

5.71
15-94
0. 73
1 .32
,AG)
1.06
0.90
0.08
3290.45
(GRAMS/MILE)




                                                         07
                                                    5 . 2 69 2 6
                                                     20. 1C
                                                     24. 43
                                                      C. oi
                                                      2.49
                                                      1.35
                                                      0.31
                                                      C.04
                                                   2632.39
FU^L  LCONDMY   CMILES/CAL)

EPAtlPG             11. 04

-------
                      ******  (;'}$ 3 b'i  * v ****

                     ** * j ijiji^ T11* IL/AT 101^  * * *
TEST  JATIi:  4-3-75
VEHICLE:   ET7 24
H AT ERIAL:  G Ei \ ...jQ-*
COMMENTS
                                  uPI'/EP: i-ii;CE 1C
                                  TEST MILES:
                  COLD START  liJSULATtD MANIFOLDS
                  4097 CC =  10.25 HPu.

                        ***  TEST DATA ***
TEI-:P:  53   F (VET)
       63   F (DRY)
       100   F (MIX)
Pii:   34  1:
INERTIA VT. : 4000  LBS
FUEL:  HO III
BLOWER PPM  (ACT):  923.506
                                  PRES:  747.205  Mil  HG  (ErtP.J)
                                         17.535  Mil HG  (VAPOF)
                                         23.975  IiJ.  H23  (
                                         18.9375  IIJ. H2C (OUTLET)
                                  BLJVEP SPEt,^:  3
                                  GF/REV:  .2933
                                  BLOWER RPM  (GAL):  923.06J
Tli-.E (SEGS)
bLOVER REVS
Gu   (PPII)
HC   (PPil  C)
uo::  (PPM)
C02  (%)
u,AG
AIR
5G3.
7327
1.30 10
6.40 1
0.37
0.04
1
ET
3

15.
56 «
42.
3.
BAG



GO
03
45
30



1 1
a
0
0
AIR
i>
I
.30
.24
.62
.05

57.
343




2
r v
iw."t.
9
1
12.
21 .
&.
1 .




00
35
90
90




1
5
0
0
TAG
A I P.
•.> 0 5 «
7329
• CO
• 2A
. 13
.05
3
_ *r
JL-.-\
9

1 .
?.l •
15.
2.




50
2-';
50
56
VMIX  (CF)
DF
                  L-a G I

                   2033.43
                   3. 92399
•Aj RESULTS  ***

 BAG 2

  3498.
  7.04048
42. 17
161.31
9.33. G 5
3. 27
6.37
14.29
1 .42
1.36
15. 35
22. 19
0. 61
2.52
CORREGTED  COIJ GZTJTRATI OMS
NUX  (PPH)
HG   (PPM  G)
GO   (PPil)
G02  («)
MASS  EMISSIONS   ( L-RAi-'.S/BAU)
NGX
HG
GO
G02
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                     0.47
                     0.47
                     3.64
                   354.53
2C39.
5-2285.
3.92
5. 37
63. 04
3476.42
1 .02
0.32
0. 16
3337.73
1.4J
0.74
C. 04
2679. 15
FUEL  ECONOMY   (MILES/G/iL)
tPAMPG
                    10. 19

-------
                    ****** CVS 8ft? ******

                   *** IDENTIFICATION ***
TEST  DATE*  4-4-7*
VEHICLES   ETV  24
MATERIAL;  GEM 68
               ROAD TESTS NA
                DRIVERS MIKE K
               TEST MILESi 6893
                 VM
COMMENTS I
COLD IDLE TOO LOW CHOKE COULD BE RICHER
READJUSTED IDLE  3778 CC •  11.12 MPG.

      *** TEST DATA ***
TEMPt  55   F (WET)
       69   F 
       100   F (MIX)
RHS   30  X
INERTIA WT.t 4000 LBS
FUELS  HO XXI
BLOWER RPM (ACT)S 928.597

                    BAG 1
                  AXR    EX
               PRESS 742.785  MM HG  CBARO)
                     18.197  MM HG (VAPOR)
                     24.15  IN. H20  CINLET)
                     19.075  XN. H20 (OUTLET)
               BLOWER SPEEDS  3
               CF/REVs .2995
               BLOWER RPM (CAL)s 928*64
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C>
NOX (PPM)
C02 (X)
    505.7
    7826
 2.50  330.00
 5.48   84.04
 0.20   52.67
 0.04    2.87
    BAG 2
  AIR    EX

    867.6
    13427
 3.10    3.50
 6.20   22.32
 0.57    8*05
 0*06    1.82
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2029.01
 4.60598
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
  52.51
  79.75
 306.63
   2.84
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
   4.80
   2.64
  20.51
3003. 70
BAG 2

 3481.16
 7.35227
   7.56
  16.96
   0.69
   1.77
   1.19
   0.96
   0*08
3209.97
    BAG 3
  AIR    EX

    505.6
    7826
 1.00    1.90
 6.20   34.60
 0*26   19.10
 0.07    2.55
BAG 3

 2029.01
 5.24741
  18.89
  29.58
   0.99
   2.49
   1.73
   0*98
   0.07
2638.28
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0.56
   0.35
   1.19
 800.72
FUEL ECONOMY   (MILES/GA.)

EPAMPG            11.07

-------
                    ******  CVS 869 ******
                   ***  IDENTIFICATION  ***
TEST DATEl  4-7-76
VEHICLES   ETV 24
MATERIALS  GEM 68 *
                ROAD TESTS NA
               DRIVERS MIKE K
               TEST MILESs 6914
                 VM
COMMENTS s
COLD IDLE INCREASED
CHOKE RICHER  3872 CC «

      *** TEST DATA ***
                                        10.85 MPG.
TEKPs 56   F  (VET)
      73   F  (DRY)
      100  F (MIX)
RHs  32  %
INERTIA VT.S 4000 L6S
FUELS HO III
BLOWER RPM (ACT)s 928.714

                    BAG 1
                  AIR   EX
               PRESS  746.685
                     20.815
                     24.0625
                     18*9875
               BLOVER SPEEDS
               CF/REVs .2990
               BLOVER RPM (CAL)s 928*657
               MM HG (BARO)
              MM HG (VAPOR)
               IN. H20 (INLET)
               IN. H20 (OUTLET)
               3
TIME (5ECS)
BLOVER REVS
CO  
-------
                    ****** CVS 872 ******
                   *** IDENTIFICATION ***
 TEST DATEl  4-8-76
 VEHICLES   ETV 24
 MATERIALS  GEM 69-52-A/E
                POAD TESTS  NA
                DRIVERS  MIKE X
                TEST MILESs
 COMMENTS S
VEHICLE UNCHANGED FROM TEST 869  4093 CC
CHOKE RICHER AT  START  OF TEST (872)

      *** TEST DATA  ***
                             10.26 MPG.
 TEMPS  52  F (WET)
       70  F CDRY>
       100  F (MIX)
 EHi   25  %
 INERTIA VT.t 4000 LBS
 FUELS  HO III
 BLOWER RPM (ACT)l 928*097

                    BAG 1
                  AIR    EX
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM  C)
 NOX IPPM)
 C02 (X)
               PRESS  750.335  MM HG (BARO)
                      18.765   MM HG (VAPOR)
                      26.425   IN. H20 (INLET)
                      21«7  IN.  H20 (OUTLET)
               BLOWER SPEEDS   3
               CF/REVs  .3053
               BLOWER RPM  (CAL)s 928.146
                   BAG  2
                 AIR    EX
                    BAG 3
                  AIR    EX
505.4
7818
9.10
9. 7 6
0.85
0.04
270*00
70.36
36*37
3.10
868.
.6
13435
7.50
6.40
0.49
0.06
8*00
21.00
6*14
1.60
505
781
1.50
6*64
0.59
0.06
.2
5
13.20
52.84
19.30
2.18
                  *** CALCULATED RESULTS ***
VMIX  CCF)
DF
BAG  1

 2075.64
 4.27813
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  CZ>
  35*7 2
  62.88
 244*79
   3*07
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
   3*28
   2.13
  16.75
3322*41
 BAG 2

 3566.93
 8.36001
    5.71
  15*37
   1*14
   1*55
   0*90
   0.90
   0.13
2877.99
 BAG 3

 2074.85
 6*12841
   18.81
  47.28
  11.29
   2.13
   1.73
   1.60
   0.77
2304*50
WEIGHTED MASS  EMISSIONS  
-------
                   ****** CVS 674 ******

                  *** IDENTIFICATION  ***
TEST DATEt 4-12-76
VEHICLE!  ETV 24
MATERIALS GEM 69-52-A/B
               ROAD TEST: NA
               DRIVERS MIKE K
               TEST MILESt 7049 VM
COMMENTSi
NO INSULATION ON MANIFOLDS  3912 CC «  10.73 MPG
CARBURETOR UNCHANGE FROM PREVIOUS TEST

      *** TEST DATA ***
TEMPt 53   F  (VET)
      75   F  (DRY)
      100  F (MIX)
RHt   18  X
INERTIA VT.l  4000 LBS
FUELI HO ZII
SLOWER RPM (ACT): 926.184

                    BAG i
                  AIR    EX
               PRESt 756.985  MM HG (BAPO)
                     22.243  MM HG (VAPOR)
                     23*7125  IN* H20  (INLET)
                     19*6  IN. H20 (OUTLET)
               BLOVER SPEEDt  3
               CF/REVt .2985
               BLOVER RPM (CAL)i 928.631
TIME  (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
    504.8
    7809
  1.40  325.00
  5.44   77*00
  0.90   57.55
  0*06    2.86
    BAG 2
  AIR    EX

    869.6
    13453
 1.20    1.50
 5.72   23.28
 0.89    9.32
 0.07    1*75
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2
VMIX (CF)
DF
 2060.97
 4. 62352
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  (PPM)
C02 (X)
  56.34
  72.74
 304. 1 3
   2.81
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   5.10
   2.45
   20.67
3023* 38
 3550.55
 7.64634
   8.55
  18.31
   0.40
   1.69
   1*32
   1.06
   0*05
3127.66
    BAG 3
  AIR    EX

    505.4
    7818
 l.OC    7.20
 5.16   42.40
 0.60   30*12
 0.06    2.47
BAG 3

 2063.35
 5.41431
  29.63
  38.19
   6.01
   2.42
   2.66
   1.29
   0.41
2605*17
VEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.67
   0.38
   1.22
  7 88.36
FUEL ECONOMY  (MILES/GOL)

EPAMPG            11.19

-------
                           CVS  677  ******
                   ***  IDENTIFICATION  ***
TEST DATEl 4-13-7  6
VEHICLES  ETV 24
MATERIAL! G EH 69 - 52 A/B
                               ROAD TESTS NA
                              DRIVERS HIKE  C
                              TEST MILESt 7061
                 VM
COMMENTSS
               CHOKE SET RICHER - TRYING  FOR 3 X - NO OTHER
               CHANGES TOO VEHICLE      3881  CC « 10.82 M.P.G.
                      ***  TEST  DATA ***
TEMPS
      57  F (VET)
      78  F 
NOX (PPM)
CO2 (X)
                    505
                    7818
                 1.00 435*00
                 5.96   68.56
                 0*91    57.30
                 0.06    2.90
    867
    13420
 3.00
 6.88
 1.27
 0.08
 4.00
26.24
10.20
 1.82
                  *** CALCULATED RESULTS ***
VMIX  (CF)
OF
                BAG  1

                 2044.6
                 4.54609
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
                  56.59
                  63.91
                 406.57
                   2.85
MASS  EMISSIONS  
-------
                   ****** CVS  879  ******

                  ***  IDENTIFICATION  ***
TEST DATEl 4-14-76
VEHICLES  ETV 24
MATERIAL! GEM 69-52-A/E
                ROAD TESTS NA
                DRIVERS MIKE K
               TEST MILESt 7075 VM
COMMENTSi
SAME AS YESTERDAY
3829 CC - 10*97 MPG.

      *** TEST DATA ***
TEMPS 54  F  CWET)
      74  F  (DRY)
      105  F  (MIX)
RHl  23  X
INERTIA VT.S  4000  LBS
FUELt HO III
BLOVER RPM (ACT)S  928*596

                    BAG 1
                 AIR     EX
               PRESS 748*835  MM HG CBARO)
                     21.453  MM KG (VAPOR)
                      23*625  IN* H20 (INLET)
                     19.25  IN. H20 (OUTLET)
               BLOVER SPEEDS  3
               CF/REVS .2985
               BLOVER RPM (CALM 928.675
                   BAG 2
                 AIR    EX
TIME (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
    505*2
    7820
 4.60  529.00
 7.16   89.36
 0.52   58.71
 0*05    2.88
    868*8
    13444
 7*20
 8.36
 0.88
 0.05
 7.50
27.28
 9*91
 1.80
                  ***  CALCULATED RESULTS ***
VMIX (CF)
DF
BAG 1

 2023*06
 4.56013
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
  58.30
  83. 7 7
 492.18
   2.84
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
   5.25
   2.77
  32.83
2997 .29
BAG 2

 3478.01
 7.43022
   9.15
   20.05
   1.00
   1.76
   1.42
   1.14
   0.11
 3186.32
   BAG 3
 AIR    EX

   506
   7832
5.40    7*10
6.80   41.80
0.58   29.63
0*05    2.43
       BAG 3

        2026*16
        5.50342
         29.16
          36. 24
          2*33
          2*39
          2*63
          1*20
          0*16
        2524.41
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0.69
   0.40
   1*91
 788.54
FUEL ECONOMY   (MILES/GAL)

EPAMP6            11.22

-------
                           CVS 917 ******
                   *** IDENTIFICATION ***
TEST DATE:  5-17-76
VEHICLE!   ETV 24
MATERIALS  GEM NONE
                         ROAD  TESTI  NA
                         DRIVERS  BOB
                         TEST  MILESt 7750VM
COMMENTS!
          HOT  START  V/EGR   INLET TRACE
          NEW  GARB  PORT LINERS   W/0  INSULATION  3696CO 1 I . 36MPG

                *** TEST DATA ***
TEMPs 63   F 
      71   F (DRY)
      105   F  
2007. 91
4.7 119
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
            38.09
           332.48
          2697.48
              2.51
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
             4* 13
             10*90
            178.58
          2626.71
3408.8
7.7024
                15.81
               244.96
              1232.51
                 1.56
                 2.91
                13.64
               138*52
              2764.65
                 BAG  3
               AIR    EX

                 505.1
                 7777
              6*30  1524*00
              12*52  329.76
               0.62   41.17
              0*04    2.37
BAG 3

  1976.9
  5.26466
               40.67
              319.62
              1417*97
                2.34
                4.35
                10.32
                92.42
             2409.96
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
             0.96
             3.23
            35. 73
           702.37
FUEL ECONOMY   (MILES/GO.)

EPAMPG            11.51

-------
                           CVS 918 ******
                   ***  IDENTIFICATION ***
TEST DATEl 5-17-76
VEHICLES  ETV 24
MATERIALS GEM NONE
                               ROAD TESTI  NA
                               DRIVER!  MIKE E
                               TEST MILES: 7762
COMMENTS!
               HOT  START  V/0  EGR  INLET TRACE
               NEV  CARB.  PORT LINERS V/0 INSUL.

                      ***  TEST DATA ***
                                                   3363 CC  •  12.49  MPG.
TEMP*
      64  F  (VET)
      74  F  
      105  F (MIX)
RHl  58  X
INERTIA VT. :  4000 LBS
FUELI HO III
BLOWER RPM  (ACT)I 926*921

                    BAG 1
                 AIR    EX
            PRESS  738.685  MM HG  (BARO)
                  21.453  MM HG (VAPOR)
                  22.75  IN. H20  (INLET)
                  18.2875  IN. H20  (OUTLET)
            BLOWER SPEEDS  3
            CF/REVt .2968
            BLOWER RPM (CAL)S 928*86
                                   BAG 2
                                 AIR    EX
TIME  (SECS)
PLOVER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                 1.
                10.88
                 0*58
                 0*04
 503.5
 7790
00 1467.00
    367.84
    137*00
      2.24
14
12.72
 1.43
 0*04
 867*9
 13391
70 1514*00
    259*64
     37.78
      1.41
                  *** CALCULATED RESULTS ***
 VMIX (CF)
 DF
                BAG 1

                 1979*44
                 5*55001
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
                 136.52
                 358*92
                1375*46
                   2*21
MASS  EMISSIONS  (GR/ttS/BAG)
NOX
HC
CO
CO 2
                  14.60
                  11.60
                  89.77
                2276.45
            BAG 2

             3402.65
             8.47877
              36.52
             248*42
            1431*82
               1.37
               6*71
              13*80
             160*63
            2439*41
 VEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
                   2. 72
                   3.21
                  33.48
                 618.09
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            13.14
    BAG 3
  AIR    EX

    504*1
    7793
25*80 1503*00
13.96  297.56
 1.03  122*00
 0*04    2*10
               BAG 3

                1980*2
                5*90006
                121*14
                285.97
               1393*06
                  2*07
                 12*96
                  9*25
                 90*95
               2134.31

-------
                    ****** CVS 920 ******

                   *** IDENTIFICATION ***
TEST DATEl  5-18-76
VEHICLE:   ETV 24
MATERIAL:  GEM 69-52
                     A/B
                  ROAD TESTl NA
                  DRIVERt MIKE K
                  TEST MILES* 7782VM
COMMENTS*
                WO EGR
                HOT START CVS
                      *** TEST DATA ***
           F
           F
           F
TEMP* 59
      78
      75
RHt  30  X
INERTIA VT.S
FUELi HO III
BLOWER RPM  CACT)t

-------
                           CVS 921 ******
                   ***  IDENTIFICATION ***
TEST DATEl  5- 18-76
VEHICLE:  ETV 24
MATERIAL: GEM 69-52
     A/B
ROAD TESTi NA
DRIVER! MIKE K
TEST MILES* 7793VM
COMMENTS!
V/EGR
1ST AND 3RD BAG THE  SAME

      *** TEST DATA  ***
TEMPI 58   F (WET)
      78   F (DRY)
      105   F (MIX)
RHl  27  X
INERTIA WT.I 4000 LBS
FUEL: HO III
BLOVER RPM  (ACT)! 923*733

                    BAG 1
                  AIR    EX
               PRESt  743.185   MM KG (BARO)
                      24.617  MM HG (VAPOR)
                      22.4   IN.  H20 (INLET)
                      18.1125   IN. H20 (OUTLET)
               BLOVER SPEED:   3
               CF/REVl  .2957
               BLOVER RPM  (CAL): 928.913
TIME  (SECS)
ELOVER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
    507.1
    7849
  LOG    11.70
  9.24    61.12
  0.55    31.96
  0.06    2.58
    BAG  2
  AIR    EX

    868.3
    13441
 2.20    0.00
 10.16    42.08
 0.46    13.70
 0.04    1.79
                  *** CALCULATED RESULTS ***

                BAG  1          BAG 2
VMIX  (CF)
DF
 2001.85
 5.17932
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (Z)
  31.52
  53. 66
  10. 22
   2.53
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   2.93
   1. 75
   0.67
2642.88
 3428.06
 7.46848
   13.30
   33.28
   -1.89
    1.76
   2.11
   1.86
  -0.21
3138.10
    BAG 3
  AIR    EX

    507. 1
    7849
 1.00   11.70
 9.24   61.12
 0.55   31.96
 0.06    2.58
BAG 3

 2001.85
 5.17932
  31.52
  53.66
  10.22
   2.53
   2.93
   1.75
   0.67
2642.88
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0. 67
   0.48
   0.06
 7 70.80
FUEL ECONOMY  (MILES/GAL)

EPAMP6            11.67

-------
                           CVS 922 ******
                   *** IDENTIFICATION ***
TEST DATEl  5-19-76
VEHICLE:   ETV 24
MATERIAL!  GEM 69-52-A/E
                               ROAD TEST: NA
                               DRIVER* MIKE K
                               TEST MILESt 7839  VM
COMMENTS!
                HOT STAPT CVS  V/EGR V/0 INSUL.
                PORT LINERS 3594 CC * 11.68 MPG<

                      *** TEST DATA ***
TEMPI
      54   F (WET)
      70   F (DRY)
      104   F (MIX)
RHl  33  X
INERTIA VT.t 4000 LBS
FUELS HO III
BLOWER RPM (ACT) » 923.984

                    BAG 1
                  AIR    EX
      PRES: 744.085   MM  HG (BARO)
            18*765   MM HG (VAPOR)
            22.75   IN. H20 (INLET)
            18.2  IN.  H20 (OUTLET)
      BLOWER SPEEDS   3
      CF/REVs .2963
      BLOWER RPM (CAL)s  928*869
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                    506.2
                    7839
                 1.70   12.40
                 6.68   42.32
                 0.43   24.20
          BAG 2
        AIR    EX

          868.9
          13452
        1.00    2.00
       6.80   36.32
       0.70   11.30
          BAG 3
        AIR    EX

          505.6
          7828
        1.90    2.00
       6.28   49.56
       0.45   30.21
                 0.04
2.68   0.05
1.73   0.04
2.51
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2
VMIX (CF)
DF
                 2007.33
                 4.98996
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (Z)
                  23.86
                  36.96
                  10*28
                   2.65
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
                   2.20
                   1.21
                   0.68
                2772.00
       3444.64
       7.72858
        10.69
        30.40
         1.05
         1.69
         1.69
         1.71
         0.12
      3029.54
      BAG 3

       2004.51
       5.32773
        29.84
        44.46
         0.36
         2.48
         2.74
         1.46
         0.02
      2589.87
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0.56
                   0*41
                   0.06
                 759-70
FUEL ECONOMY  (MILES/G/L)

EPAMPG            11*72

-------
                    ******  CVS 923 ******

                   ***  IDENTIFICATION ***
TEST DATEl 5-21-76
VEHICLE!  ETV 24
MATERIAL! GEM 69-52-A/B
                              ROAD TEST:  NA
                              DRIVER!  MIKE K
                              TEST MILES! 7850 VM.
COMMENTS!
              HOT  CVS  3RD BAG RESULTS WERE RUN OVER THE NUMBERS ARE
              FROM THE 2ND RUN  3649 CC » 11*51 MPG.
                      *** TEST DATA ***
TEMP! 57   F (VET)
      69   F (DRY)
      105   F (MIX)
RH!   47   X
INERTIA VT. ! 4000 LBS
FUEL! HO  III
BLOWER RPM (ACT)i 3448.
                              PRES! 744.585  MM HG (BARO)
                                    18.197  MM HG (VAPOR)
                                            IN. H20
                                             IN
                                   (INLET)
                                H20 (OUTLET)
      22.925
      18.4625
BLOWER SPEED!  3
CF/REV!  .2969
BLOWER RPM (CAL)i 928.825
                    BAG 1
                  AIR    EX
                                  BAG 2
                                AIR    EX
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 C02 (X)
505. 1
7821
6.00 7.00
7.20 48.56
0.50 25.98
0*04 2.75
868.5
13446
2.30 3.00
6.88 36.36
0.77 10.00
0.05 1*79


1
6
0
0
                  *** CALCULATED  RESULTS  ***
 VMIX (CF)
 DF
               BAG 1

                2003.44
                4.86299
 CORRECTED CONCENTRATIONS
 NOX
 HC
 CO
 CO 2
    (PPM)
    (PPM C)
    (PPM)
    (X)
25.58
42.84
 1.83
 2.72
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
                  2.49
                  1.40
                  0.12
               2839.99
             BAG 2

              3444.35
              7.46967
   9.33
   30.40
   0.89
   1.75
                1.56
                1.71
                0.10
             3137.47
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02
                   0.57
                   0.48
                   0.03
                 791.13
                                BAG 3
                              AIR    EX

                               -867.2
                                7840
                               00    2.00
                               20   72.56
                               46   29.46
                               ,04    2.67
                BAG  3

                 2008.31
                 5.00478
29.09
67.60
 1.08
 2.64
                   2.84
                   2.22
                   C.07
                2762.86
 FUEL ECONOMY  (MILES /GPL)
EPAMPG
                   11.25

-------
                    ****** CVS 925

                   *** IDENTIFICATION ***
TEST DATEl  5-25-76
VEHICLE!   ETV 24
MATERIAL!  G EM  69-52-A/B
               ROAD TESTJ NA
               DRIVER: MIKE K
                TEST MILESt 7879
COMMENTSi
PORT LINERS  W/EGR     P<>
3844 CC * 10.92 MPG.

      *** TEST DATA ***
TEMPI 59   F (VET)
      74   F CDRY>
      100   F (MIX)
RHi  39  X
INERTIA VT.I  4000 L6S
FUELl HO III
BLOWER RPH (ACT)s 928.998

                    BAG 1
                  AIR    EX
TIME (S£CS>
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
               PRESt 743*185   MM HG (BAP.O)
                     21.453   MM HC (VAPOR)
                     22.925   IN. H20 (INLET)
                     18.4625   IN.  H20 (OUTLET)
               BLOVER SPEEDS   3
               CF/REVt  .2970
               BLOVER RPM  (CAL)t 928.825
                   BAG 2
                 AIR    EX
5C5. 7
7631
1.00 457.00
7 .72 183.00
0*55 34.50
0.04 3.02
868.8
13452
4.40 11.20
8.92 37.52
0.77 10.60
0.06 1.82
                  *** CALCULATED RESULTS ***
VMIX (CF)
DF
BAG 1

 2020.6
 4.34957
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
  34.08
 177.05
 423.92
   2.99
MASS EMISSIONS   CGRAiS/BAG)
NOX
HC
CO
C02
   3.33
   5*84
  28.24
3149.85
BAG 2

 3470.97
 7*3432
   9.93
   29.81
   6.91
   1.77
   1*67
   1.69
   0.79
3200.59
                    BAG  3
                 AIR    EX

                    506.3
                    7838
                 1.10    6.60
                 7.40   50.08
                 0.64    23.50
                 0.06    2.42
BAG 3

 2022.41
 5*52434
  22.96
   44.02
   5.32
   2.37
   2.25
   1.45
   0.35
2500.52
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0.58
   0.67
   1.75
 797.38
FUEL ECONOMY   (MILES/
EPAMPG
  11.04

-------
                    ******  CVS 927 ******
                   ***  IDENTIFICATION ***
TEST DATE: 5-26-76
VEHICLE:  ETV 24
MATERIAL! GEM 69-52-A/B
                          ROAD TEST: NA
                          DRIVER: KIKE K
                          TEST MILES: 7890  VM
COMMENTS:
           CHOKED WAS LEANED OUT AND  COLD  IDLE SPEED WAS DROP
           3851 CC • 10.90 MPG.

                 *** TEST DATA ***
TEMP: 58   F (WET)
      70   F (DRY)
      100   F CMIX)
RH:  48  X
INERTIA WT»: 4000  LBS
FUEL: HO III
BLOWER RPM (ACT):  928*822

                    BAG 1
                  AIR    EX
                          PRES:  747.585   MM KG (BARO)
                                 18.765   MM HG (VAPOR)
                                 22.75   IN.  H20 (INLET)
                                 18.2   IN. H20 (OUTLET)
                          BLOWER SPEED:   3
                          CF/REV:  .2960
                          BLOWER RPM  (CAL): 928.869
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (Z)
                506
                7834
             l.OC  713.00
             5. 16  267*16
             0.43    47.78
             0.04     2.99
                  BAG 2
                AIR    EX

                  868
                  13437
               1.00    2.00
               6.52   35.88
               0.55   10.20
               0.05    1.84
                 BAG 3
               AIR    EX

                 505.8
                 7829
              1.00    1.30
              5-00   47.56
              0.42   27.21
              0.06    2.42
                  *** CALCULATED RESULTS  ***

                BAG  1          BAG 2           BAG 3
 VMIX (CF)
 DF
             2028.64
             4.34669
 CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
( PPM )
(PPM C)
(PPM)
(X)
 47.45
263. 19
660. 15
  2.96
 MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
               4. 73
               8.72
              44. 15
            3130.64
               3479.55
               7.26769
 9.73
30.26
 1.05
 1.80
                 1.66
                  1. 72
                 0.12
              3260.59
              2027.34
              5.52605
26.87
43*46
 0.41
 2.37
                2.67
                  1.44
                0.03
             2506.61
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
               0. 70
               0.84
               2. 55
            804.74
 FUEL ECONOMY  (MILES/GPL)

 EPAMPG            10.94

-------
                           CVS 928 ******
                   ***  IDENTIFICATION ***
TEST DATE:  5-27-76
VEHICLE:   ETV 24
MATERIAL:  GEM 6 9-52-A/B
                               ROAD TEST: NA
                               DRIVER: MIKE K
                                TEST MILES: 7902  VM
COMMENTS:
                NO  COM.      ^°
                3632 CC « 10.96 MPG.
                      *** TEST DATA ***
TEMPt 58   F
      70   F
      95   F
RH:  48  X
INERTIA VT. I
FUEL: HO III
BLOWER RPM  (ACT):
             (WET)
             (DRY)
             (MIX)

              40CO LBS
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                   928.918

                    BAG  1
                  AIR    EX

                    505.9
                    7833
                 1.00  465.00
                 5.08  162.00
                 0.46    33.69
                 0.06    2.86
              PRESS 750.985  MM  HG  (EARO)
                    18.765  MM HG  (VAPOR)
                    23.1  IN. H20  (INLET)
                    18.4625  IN. H20 (OUTLET)
              BLOWER SPEED:  3
              CF/REV: .2966
              BLOWER RPM  (CAL)t  928.807
                  BAG 2
                AIR    EX

                  868*1
                  13440
               5.20    7.10
               5.68   34.04
               0.55    9.79
               0.05    1.80
                 BAb  3
               AIR    EX

                 505.8
                 7830
               l.CO    5.40
               4.48    43.16
               0.39    26.39
               0.07    2.44
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2           BAG 3
VMIX (CF)
DF
                 2058-73
                 4. 58995
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
     (PPM)
     (PPM  C)
     (PPM)
     (X)
 33.33
158.03
431.42
  2.81
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
                   3. 36
                   5.31
                  29. 28
                3020.20
               3532.41
               7.42762
 9.31
29. 12
 2.31
 1.76
                 1.61
                 1.68
                 0.27
              3236.17
               2057.94
               5.48097
26.07
39.50
 4.26
 2.38
                 2.63
                 1.33
                 0.29
              2557.23
WEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0. 61
                   0.63
                   1. 74
                 7 99.00
FUEL ECONOMY  (MILES/GAL)

EPAMPG            11. 08

-------
                    ******  CVS 930
                   ***  IDENTIFICATION ***
TEST DATEt  5-28-7 6
VEHICLE:  ETV 24
MATERIAL t GEM 69-52
                     A/B
 ROAD TEST: NA
DRIVER: MIKE K
TEST MILES: 7913VM
COMMENTS:
                NO  CHANGE FROM PREVIOUS TEST
                WEIGHTED FUEL  3778CO11. 1MPG

                      *** TEST DATA ***
                 TRACED P-IN
TEMP: 64   F (WET)
      83   F  (DRY)
      100   F (MIX)
RH:  31   Z
INERTIA WT• : 4000 LBS
FUEL: HO  III
BLOWER RPM (ACT): 928.671

                    EAG  1
                  AIR    EX
                               PRES: 745.885  MM KG  (BARO)
                                      28.847  KM HG  (VAPOR)
TIME  CSECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C>
NOX (PPM)
C02 (Z)
23.1875
18.6375
BLOWER SPEED:
CF/REV: .2974
BLOWER RPM (CAL
BAG 2
AIR EX
868.6
13446
0.70 0.00
6.32 37*60
0.55 9.90
0*06 1.71
IN. H20 (INLET)
IN. H20 (OUTLET)
3

): 928.781
BAG 3
AIR EX
505.6
7828
0.00 12.90
6.28 64.00
0.40 25*00
0.06 2.50
                    506. 1
                    7829
                 0.00  435.00
                 5.80  162*08
                 0.35    35.60
                 0.04    2.90
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2           BAG 3
 VMIX  (CF)
 DF
                 2029. 19
                 4. 53186
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
                   35.33
                  157.56
                  406.36
                    2.87
MASS  EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 CO 2
                    3. 52
                    5.22
                   27.19
                 3035.86
  3485*06
  7.81906
    9.42
   32.09
   -0.60
    1.66
    1.61
    1.83
   -0.07
 3012.75
 2028.94
 5.34372
  24.67
  58.90
  12.15
   2.45
   2.45
   1.95
   0.81
2593.62
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                    0. 60
                    0.6 9
                    1.61
                  7  72.87
 FUEL ECONOMY  (MILES/GA.)

 EPAMPG            11 . 30

-------
                           CVS 931 ******
                   *** IDENTIFICATION +**
TEST DATEl  6-1-76
VEHICLEl   ETV 24
MATERIAL!  GEM 69-52-A/B
                            ROAD TESTt  NA
                           DPIVERi  KIKE K
                           TEST MILESt  7925 VM
COHMENTSl
           PORT AIR  IS WORKING ON BOTH SIDES
           FIRST TIME CAR  RUN  IN FOUR DAYS

                 *** TEST  DATA ***
                                   3901  CC
                             10.76 MFG.
TEMPI 67   F  (VET)
      74   F  (DRY)
      105  F (MIX)
RH:  69  X
INERTIA WT.i 4000 UBS
FUELS HO III
EL OVER RPM  (ACT)I 924.572

                    BAG 1
                  AIR    EX
                           PRESt  741.685  MM HG (BARO)
                                 21.453  MM HG (VAPOR)
                                 22.575  IN. H20 (INLET)
                                 18*025  IN. H20 (OUTLET)
                           BLOWER SPEEDi  3
                           CF/REVt .2960
                           BLOWER RPM (CAL)t 928.904
                               BAG 2          BAG
                             AIR    EX      AIR
                                       EX
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                505.6
                7800
             1.00   275.00
             5.44   136.40
             0.28   32.11
             0.04    3.14
                  868.3
                  13421
               2.00    4.40
               6.60   37.32
               0.50    8.17
               0.06    1.88
                  506.3
                  7752
               1.00    15.90
               8.48    54.48
               0.22    24.00
               0.04     2.75
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2           BAG 3
VMIX (CF)
DF
             1985.87
             4.21534
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
(X)
 31.90
132.25
251.50
  3.11
MASS EMISSIONS  (GR^IS/BAG)
NOX
HC
CO
C02
               3*66
               4.29
              16.47
            3220.29
               3416.98
               7.11197
 7.74
31.65
 2*46
 1.83
                 1.53
                 1.77
                 0.28
              3258.19
               1973.65
               4.8605
23.83
47.74
13*93
 2.72
                 2.72
                 1.54
                 0*91
             2797.77
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
               0
               0
               1
             831.
    62
    60
    05
    69
FUEL ECONOMY  (MILES/GAL)

EPAMPG            10*56

-------
                           CVS 934 ******

                   *** IDENTIFICATION ***
TEST DATE:  6 -2-76
VEHICLE*   ETV 24
MATERIAL!  G EM  6 9-52-A/B
                           ROAD TEST: NA
                          DRIVER: MIKE K
                            TEST MILES: 7936  VM
COMMENTS:
           PORT LINERS V/0 INSUL.
           3760 CC « 11.17 MPG.
                      *** TEST DATA ***
TEMP:
      F
      F
      F
      62
      76
      90
RH:  44  %
INERTIA VT. :
FUEL: HO III
BLOWER RPM  (ACT):
(W ET)
(DRY)
(MIX)

 4000 LBS
 TIME (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX (PPM)
 C02 (Z)
              928*92

               BAG  1
             AIR    EX

               506.8
               7848
             1.00  355.00
             4.60  145.96
             0.34    43.53
             0.04     2.94
 PRES: 746.985  MM HG  (EARO)
      22.922  MM HG  (VAPOR)
      23.1  IN. H20  (INLET)
      18.4625   IN. H20 (OUTLET)
BLOWER SPEED:   3
CF/REV: .2969
BLOWER RPM  (CAL): 928*807
                                   BAG 2
                                 AIR    EX

                                   869.2
                                   13455
                                1.50    2.00
                                4.96   35.56
                                0.47    9.75
                                0.06    1.76
                                      BAG 3
                                    AIR    EX

                                      504.7
                                      7814
                                   1.00    9.80
                                   4.84   51.96
                                   0.37   28.96
                                   0.05    2.50
                  ***  CALCULATED  RESULTS ***

                 BAG  1           BAG 2          BAG 3
 VMIX
 DF
 (CF)
                 2071. 78
                 4.48523
 CORRECTED CONCENTRATIONS
 NOX
 HC
 CO
 C02
(PPM)
(PPM C)
(PPM)
(X)
                  43.27
                 142.39
                 329. 10
                   2.91
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
               4. 53
               4.82
              22.48
            3142.89
                    3551.96
                    7.59746
                      9.34
                     31.25
                      0.62
                      1.71
                                   1.68
                                   1.81
                                   0.07
                               3163.62
                 2062.8
                 5.34692
                  28.66
                  48.03
                   8.39
                   2*46
                                     2.98
                                     1.62
                                     0.57
                                  2645*65
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
               0. 7 1
               0.64
               1. 34
             803.08
 FUEL ECONOMY  (MILES/ G/)L)

 EPAMPG            10.93

-------
                     ******  CVS  935 ******

                    ***  IDENTIFICATION ***
 TEST DATEl 6-3-76
 VEHICLE:   ETV 24
 MATERIAL:  G EH 69-52-A/B
                               ROAD TEST: NA
                               DRIVER: MIKE K
                                TEST MILES: 7948  VM
 COMMENTS:
                RICHEM UP CHOKE
                3776 CC » 11.12 MPG.
                      *** TEST  DATA ***
           F
           F
           F
TEMP: 60
      73
      95
RH:  45  X
INERTIA VT. :
FUEL: HO III
BLOWER RPM  (ACT)i
(VET)
(DRY)
(MIX>

 4000 LES
 TIME (SECS)
 BLOWER REVS
 CO   CPPM)
 HC   CPPM C>
 NOX (PPM)
 C02 (X)
                   928.642

                     BAG  1
                  AIR    EX
                    505. 5
                    7825
                 1*00  256*00
                 5*04  129.16
                 0.31   40.30
                 0.04    2.96
PRES: 749.235   MM  HG  (BAPO)
      20.815  MM HG  (VAPOR)
      23.1  IN. H20  (INLET)
      18.6375   IN. H20  (OUTLET)
BLOWER SPEED:   3
CF/REVJ .2970
BLOWER RPM (CAL)»  928.79
                      BAG 2
                    AIR    EX

                      869
                      13453
                   1.60    7.00
                   5.16   34.52
                   0.48    8.87
                                                  BAG
                                                AIR
                         EX
                    506.1
                    7835
                 1.00     5.
                 4.72   53.
                 0.28   31.
          50
          12
          07
                   0.05
         1.77
0.04
                                                        2.51
                  *** CALCULATED RESULTS  ***

                BAG  !          BAG  2           BAG 3
VMIX  (CF)
DF
                 2054.03
                 4.47161
CORRECTED  CON CENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
                  40.06
                 125.25
                 236 .93
                   2.93
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
                  4.07
                  4.20
                  16.05
               3137.42
                   3531.36
                   7.55305
                     8.45
                    30.04
                     5.29
                     1.73
                     1.48
                     1.73
                     0.62
                  3179.75
                2056.65
                5.32628
                 30.84
                 49*29
                  4*35
                  2.48
                  3.14
                  1.66
                  0.30
               2657.24
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
                  0.67
                  0.60
                  1.02
                805.80
FUEL ECONOMY  (MI LES/GO.)
EPAMPG
                 10.91

-------
                    ******  CVS 937 ******

                   ***  IDENTIFICATION ***
TEST DATE:  6-4-76
VEHICLE:  ETV £4
MATERIAL* GEM 69-53A/B
                              ROAD  TEST:  NA
                              DRIVER:  MIKE K
                              TEST  MILES* 7960VM
COMMENTS:
               RICHER CHOKE  THAN  PREVIOUS TEST
               CHANGE TO  ENGINE    3769CC » II.
                                     IS  ONLY
                                     14MMPG
                      *** TEST DATA ***
           F
           F
           F
TEMP: 61
      74
      97
RH:  47  %
INERTIA VT
FUEL: HO III
BLOWER RPM  (ACT)t
 (WET)
 (DRY)
 (MIX)

: 4000  LBS
       928.846

        BAG 1
      AIR    EX
PRES: 752.885  MM HG  (BARO)
      21.453  MM HG (VAPOR)
      23.1  IN. H20 (INLET)
      18.4625  IN. H20  (OUTLET)
ELOVER SPEED:  3
CF/REV* .2965
BLOWER RPM  (CAL): 928.807
                                   BAG 2
                                 AIR    EX
TIME  (SECS)
BLOWER  REVS
CO   (PPM)
HC   (PPM  C)
NOX  (PPM)
C02  (X)
505.4
7825
1.00 370.00
5.00 174.92
0.24 37.80
0.03 2.96
868.6
13445
1.00 2.00
5.76 33.92
0.47 9.18
0.05 1*72


1
5
0
0
                  *** CALCULATED RESULTS ***
 VMIX (CF)
 DF
                BAG 1

                 2053.75
                 4.44913
 CORRECTED CONCENTRATIONS.
 NOX (PPM)
 HC   (PPM C)
 CO   (PPM)
 C02 (X)
                  37.61
                 171.04
                 342.54
                   2.94
 MASS  EMISSIONS  ( GRAMS/BAG)
 NOX
 HC
 CO
 C02
                   3.89
                   5.74
                  23.19
                3145.35
                   BAG 2

                    3528.78
                    7.77451
                      8.77
                     28.90
                      1.05
                      1.68
                       1.56
                       1.67
                       0.12
                   3085.07
                                                  BAG 3
                                                AIR    EX

                                                  505.3
                                                  7823
                                                 00    2.70
                                                 00   46.40
                                                 23   31.41
                                                 06    2.54
                BAG  3

                 2053.23
                 5.26545
                  31.22
                  42.35
                   1.73
                   2.49
                   3.23
                   1.42
                   0.12
                2667.68
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                   0.68
                   0.66
                   1.35
                 794.42
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG           10.99

-------
                            CVS 939 ******
                    ***  IDENTIFICATION ***
 TEST DATE: 6 -7-7 6
 VEHICLE:   ETV 24
 MATERIAL*  G BM 6 9-52-A/B
                                 ROAD  TEST:  NA
                               DRIVER; KIKE  K
                                TEST MILES:  7971 VM
 COMMENTS:
                CHOKE IS RICHER FROM PREVIOUS TEST
                3803 CC » 11.04 KPG.

                      *** TEST DATA ***
 TEMP:
      63   F  (VET>
      78   F  (DRY)
      110  F 
-------
                           CVS 941 ******
                   ***  IDENTIFICATION ***
TEST DATE: 6-8-76
VEHICLE:  ETV 24
MATERIAL* GEM 69-52
                    A/B
                     ROAD TEST:  NA
                     DRIVER:  MIKE K
                     TEST MILES: 8004VM
COMMENTS)
                CHOKE SET  AT .220 - NO OTHER
                CHANGES  TO VEHICLE      381 ICC
                                                  11.02 M.P.G.
                      ***  TEST DATA ***
TEMPI
F
F
F
      65
      80
      95
RKl  44  X
INERTIA VT.i
FUELt HO III
BLOWER RPM  (ACT):
             (VET)
             
             (MIX)

              4000  LBS
PRES:
TIME (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                   926*892

                    BAG 1
                  AIR    EX
                    506
                    7835
                10*60  490*00
                 7.32  120.56
                 0.25   24.90
                 0.04    2*95
      746.285
      26.271
      23.275
      18.4625
BLOVER SPEED:
CF/REV: .2972
BLOVER RPM (CAL): 926*79
                                              MM HG (BARO)
                                             MM HG (VAPOR)
                                             IN. H20 (INLET)
                                              IN. H20 (OUTLET)
                                              3
                         BAG  2
                       AIR    EX

                         868.6
                         13445
                     11*90   12
                      8.52   36
                      0*46    8
                      0*06    1
                                                  BAG 3
                                                AIR    EX


00
00
04
76


6
7
0
0


•
•
•
•
504
781
30
84
26
07
.8
6
30
51
27
2


•>
•
*
•


00
88
76
67
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2          BAG 3
VMIX (CF)
DF
                 2048.83
                 4.45541
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
                  24. 7 1
                 114.88
                 447.11
                   2.92
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
                   2.66
                   3*84
                  30.20
                3116.82
                      3515.83
                      7.59318
                         7.64
                       28.60
                        1.24
                        1.71
                        1*41
                        1*64
                        0*14
                     3131*44
                                               2043.86
                                               5.00375
                                                 27.55
                                                45.61
                                                23.06
                                                 2.61
                                                 2.96
                                                 1.52
                                                 1.55
                                              2786.18
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02

FUEL ECONOMY

EPAMPG
                   0.57
                   0.56
                   1.87
                 808.09

               (MILES/GA.)

                  10.81

-------
                           CVS 944 ******
                   *** IDENTIFICATION ***
TEST DATE*  6-10-76
VEHICLE:   ETV 24
MATERIALi  GEM 69-52-A/B
               ROAD TEST:  NA
               DRIVER:  LARRY
               TEST MILES:  8022
COMMENTS:
PORT LINERS MANIFOLDS  INSULATED
NO CARE. CHANGES  3771  CC = 11.14 KPG<

      *** TEST DATA ***
TEMPI 67   F (WET)
      83   F (DRY)
      90   F (MIX)
RHl  41   Z
INERTIA VT.S  4000 LBS
FUELs HO  III
BLOVER RPM (ACT): 928*866

                    BAG 1
                  AIR    EX
               PRES*  744.385  MM HG (BARO)
                      28.847  MM HG (VAPOF)
                               IN
      23.0125
      18.2875
BLOVER SPEED:
CF/REV: .2968
BLOVER RPM (CAL):  928.834
    H20 (INLET)
IN. H20 (OUTLET)
3
                    BAG  2
                 AIR     EX
                    BAG 3
                  AIR    EX
TIME  (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
VMIX (CF)
DF
    505.2
    7820
 3. 1C  583.00
 5.76  194.84
 0.24   35.42
 0*04    2.82
                  *** CALCULATED RESULTS  ***
868.6
13447
9.60 10*00
8.00 31*92
0.63 9.02
0.08 1.74
5i
71
4.70
6.48
0.31
0.05
BAG 1

 2056.15
 4.62051
BAG 2

 3535.69
 7.68285
                        2

                        16.20
                        53.68
                        15.70
                         2.52
BAG 3

 2056.68
 5.30297
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPK C)
CO  (PPM)
C02 (X)
  35.23
 190.32
 541.23
   2.79
   8.47
  24.96
   1.29
   1.67
  15.45
  48.42
  11.44
   2.48
MASS EMISSIONS  (GRAKS/BAG)
NOX
HC
CO
C02
   3.84
   6.39
  36.69
2990.21
   1.59
   1.44
   0.15
3080.01
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
   1.68
   1.63
   0.78
2659.33
NOX
HC
CO
CO 2
   0.56
   0.68
   2. 18
 784.22
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.17

-------
         ******
                               946 ******
                   ***  IDENTIFICATION ***
TEST DATE! 6-11-76
VEHICLE:  ETV  24
MATERIALS GEM  69-52 A/B
                     ROAD TEST*  NA
                     DRIVER:  LARRY
                     TEST MILESl 8035VM
COMMENTS*
     W/EGR-W/PORT LINERS-W/INSULATION
     HOT START   WEIGHTED FUEL=3640CC-11.54MPG
                      *** TEST DATA ***
TEMPI
F
F
F
      71
      85
      95
RH:  54  X
INERTIA VT.I
FUEL: HO III
BLOWER RPM  (ACT) I
(VET)
(DRY)
(MIX)

 4000 LBS
PRESl 740.685  MM HG  (BARO)
      30.745  MM HG  (VAPOR)
                   928.929

                    BAG 1
                  AIR    EX
TIME  (SECS)
BLOVER  REVS
CO   (PPM)
HC   (PPM  C)
NOX  (PPM)
C02  (X)
          506
          7834
       1.
       5.
                  .00
                  .64
                 0.27
                 0.04
            12.50
            50.08
            13.65
             2.82
22.8375 IN. H20 (INLET)
18.375 IN
BLOVER SPEED: 3
CF/REV: .2969
BLOWER RPM (CAL)
BAG 2
AIR EX
868.1
13441
1.00 7.00
5.68 30.88
0.36 6.63
0.05 1.77
. H20 (OUTLET)


: 928.843
BAG 3
AIR EX
506
7833
1.00 16.30
5.36 52.80
0.25 17.4-0
0.05 2.67
                  *** CALCULATED RESULTS  ***
 VKIX (CF)
 DF
      BAG 1

       2032.44
       4. 7 414
 CORRECTED CONCENTRATIONS.
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (X)
        13.44
        45. 63
        10.83
         2. 79
MASS EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 C02
         1.67
         1.51
         0.73
      2955.51
                               BAG 2

                                3487.11
                                 7.55461
                                  6.32
                                 25.95
                                  5.79
                                  1.73
                                   1.35
                                   1.48
                                   0.67
                               3139.91
                                  BAG 3

                                   2032.18
                                    5.00598
                                    17.20
                                    48.51
                                    14.39
                                     2.63
                                     2. 14
                                     1.61
                                     0.96
                                  2787.22
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
 NCX
 HC
 CO
 CO 2
         0.44
         0.41
         0.20
       799.93
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG            11.07

-------
                   ******  CVS  947 ******
                   ***  IDENTIFICATION ***
TEST DATE: 6-11-76
VEHICLE:  ETV  24
MATERIAL: GEM  69-52-A/B
                          FOAD TEST: NA
                          DRIVER: LARRY
                          TEST MILES: 8047  VM
COMMENTS:
           V/0 EGH  W/PORT LINERS
           HOT START CVS  3659 CC
                                        V/INSULATION
                                       > 11.48 MPG.
                      ***  TEST DATA ***
TEMPI
      F (VET)
      F (DRY)
      F (MIX)
      72
      87
      95
RH:  48  X
INERTIA VT.: 4000 LBS
FUEL: HO III
BLOWER RPM  (ACT): 928*926

                    BAG  1
                 AIR    EX
PRES: 740.685
      32.934
      22.8375
      18.375
BLOWER SPEED:
CF/REV: .2969
BLOWER RPM (CAL)t  928*843
 MM HG CEARO)
MM HG (VAPOR)
 IN. H20 (INLET)
IN. H20 (OUTLET)
 3
TIKE (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
               505-8
               7831
             1.00    2.00
             4.80   45.56
             0*15   82.16
             0.04    2.46
    BAG 2
  AIR    EX

    869.4
    13461
 1.00    2.00
 5.24   30.16
 1.44   19.50
 0.07    2.05
     BAG 3
   AIR    EX

     505.1
     7819
   1.00   11.90
   5.24   49.60
   0.69   38.98
   0.07    2.60
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2          BAG  3
VMIX  (CF)
DF
            2031.66
            5.43667
CORRECTED  CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
(S)
                  82. C4
                  41.64
                   1.07
                   2.43
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
              9.95
              1.38
              O.C7
           2571.82
                                3492.3
                                6.52638
   18.28
   25.72
    1.06
    1.99
                                  3.81
                                  1.47
                                  0.12
                               3625*58
                 2028.55
                 5.14184
    38.42
    45*38
    10.33
     2.54
                   4.66
                   1.50
                   0.69
                2690.86
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
               1.43
               0.39
               0.07
             835.37
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG           11.06

-------
                   ******  CVS 948
                   ***  IDENTIFICATION ***
TEST DATE* 6-14-76
VEHICLE:  ETV 24
MATERIALS GEM NONE
                          ROAD TEST:  NA
                          DRIVER: MIKE E
                          TEST MILES:  8061  VM
COMMENTS:
           V/0 EGR  V/PORT LINERS  W/INSUL.
           ROOM TEMP. (HOT)     3343  CC = 12.
                                                  56 MPH.
TEMPI
      F
      F
      F
CWET)
(DRY)
(MIX)
      74
      92
      91
RH:  42  X
INERTIA VT.:
FUEL: HO III
BLOWER RPM  (ACT):
                      *** TEST DATA ***
PRES:
              4000 LBS
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                   929.029

                    BAG 1
                  AIR    EX
                    505.2
                    7823
                 1.00 2700.00
                 4.80  334.40
                 0.35  122.00
                 0.04    2.22
      743.585  MM HG  (BARO)
      38.44  MM HG  (VAPOR)
      23.1   IN. H20  (INLET)
      18.55  IN. H20  (OUTLET)
BLOWER SPEED:  3
CF/REV: .2973
BLOWER RPM (CAL)t 928.798
                               BAG  2
                            AIR    EX

                               849.6
                               13154
                            1.00 1310.00
                            6.80  245.24
                            0.44   34.11
                            0.04    1.43
                  *** CALCULATED RESULTS ***
 VMIX  (CF)
 DF
           BAG  1

            2054.05
            5.34239
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
(X)
    121.72
    330.50
   2547. 19
      2. 19
                  BAG 2

                   3453.79
                   8.48026
                                 33.72
                                239*24
                               1255.30
                                  1.39
                                      BAG 3
                                    AIR    EX

                                      505.4
                                      7826
                                  14.70 1562.00
                                   8.64  334.52
                                   0.63  114.00
                                   0.06    2.18
                                              BAG 3

                                               2054.84
                                               5.67561
                 113.48
                 327.24
                1463.31
                   2.13
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
              15.
              11.
             172.
        06
        09
        50
           2343.21
                                  7
                                 13
                                142
                               2512
     .02
     .49
     .94
     .10
                  14.
                  10.
                  99.
                2283.
05
98
14
12
WEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
               2.87
               3.27
              36.48
             642.81
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            12.46

-------
                           CVS 949 ******

                   *** IDENTIFICATION ***
TEST DATEl  6-14-76
VEHICLE:  ETV  24
MATERIAL* GEM  NONE
                           ROAD TEST: NA
                           DRIVER:  LARRY
                           TEST MILES: 8072 VK
COMMENTS:
           V/EGR  -  V/PORT LINERS - V/INSULATION  - V/0  CAT.
           HOT START  CVS  - ROOM TEMP " HOT " - 3551  CC =  11
                                                                  83 M-F.G
                      *** TEST DATA ***
TEMPI 75   F
      92   F
      92   F
RH:  45  Z
INERTIA VT.:
FUEL: HO III
BLOWER RPM (ACT)t
         CWET)
         CDRY)
         (MIX)

         4000 LBS
TIME CSECS)
BLOWER REVS
CO  CPPM)
HC  (PPM C>
NOX (PPM)
C02 (X)
              928.977

               BAG  1
              AIR    EX

               5C4.8
               7815
             3.20  2950-00
             7.52  338.00
             0.56    31.30
             0.06    2.30
               PRESl  743.485  MM HG (BAPO)
                      38.44   MM HG (VAPOR)
                      23.1   IN. H20 (INLET)
                      18.55   IN. H20 (OUTLET)
               BLOWER SPEED:   3
               CF/REV:  .2973
               BLOWER RPM  
-------
                    ****** CVS 950 ******
                   *** IDENTIFICATION  ***
TEST DATE:  6-15-76
VEHICLE:   ETV 24
MATERIALS  GEM 69-52 A/B
                           ROAD TEST: NA
                           DRIVER: MIKE K
                           TEST MILES: 8088 VM
COMMENTS:
            V/EGR -  HOT START CVS - V/CAT - W/PORT
            LINERS - V/INSULATION - 3610 CC =  11.63 M.P.G-

                  *** TEST DATA ***
TEMP:  74   F (VET)
       93   F (DRY)
       100   F (MIX)
RH:  39  X
INERTIA WT.: 4000 LBS
FUEL:  HO III
BLOWER RPM (ACT): 928.982

                    BAG 1
                  AIR    EX
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                           PRES: 742.185  MM HG  (BARO)
                                 39.659  MM HG (VAPOR)
                                         IN. H20  (INLET)
                   22.925
                   18.4625
             BLOWER  SPEED:
             CF/REV:  .2970
             BLOWER  RPM  (CAL):  928.825
                                          IN. H20  (OUTLET)
                                          3
                               BAG 2
                             AIR    EX
505. 7
7831
1.00 6.20
4.84 47.12
0.28 12.50
0.04 2.81
868.7
13448
1.00 30.70
5.24 28.12
0.30 8.42
0*07 1.82


I
5
0
0
                  *** CALCULATED RESULTS ***
VMIX (CF)
DF
            BAG 1

             2018.24
             4.75972
CORRECTED  CONCENTRATIONS
NOX
HC
CO
CO 2
(PPM)
(PPM C>
(PPM)
(X)
12.28
43. 30
 5.01
 2.78
MASS EMISSIONS  (GR/HS/BAG)
NOX
HC
CO
CO 2
               1.46
               1.43
               0.33
           2924.30
             BAG 2

              3465.88
              7.33951
 8.16
23.59
28.38
 1.76
                1.67
                1.34
                3.24
             3180.28
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
               0.43
               0.40
               0.78
            802.74
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.06
                                 BAG 3
                               AIR    EX

                                 505.4
                                 7826
                               .00   69.30
                                28   60.92
                               •25   14.30
                                05    2.68
             BAG  3

              2016.95
              4.97664
14.10
56.70
64.06
 2.64
                 1.68
                 1.87
                 4.26
             2776.91

-------
                    ****** CVS 951 ******
                   *** IDENTIFICATION ***
TEST DATEt  6-15-76
VEHICLE:  ETV  24
MATERIAL: G EK  69-52 A/B
               ROAD  TEST:  NA
               DRIVER:  MIKE K
               TEST  MILES:  8099
                  VM
COMMENTS*
W/0 EGR - HOT START  CVS -  V/CAT. - W/PORT
LINERS - V/INSULATION  - 3264 CC = 12.87 M.P.G.
                      *** TEST DATA ***
TEMPI 75   F  (VET)
      94   F  (DRY)
      100  F (MIX)
RH:  38  X
INERTIA VT. I  4000 LBS
FULL I HO III
BLOWER RPM (ACT): 929.
       031
PRESl 741.585   MM  KG (EARO)
      40.904  KM HG  (VAPOR)
      22.75  IN. H20 (INLET)
      18.4625   IN. H20 (OUTLET)
BLOWER SPEED:   3
CF/REV: .2968
BLOWER RPM (CAL):  928.843
                    BAG 1
                  AIR    EX
TIME (SECS)
BLOWtR REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                    BAG  2
                 AIR    EX

                    868.3
                    13444
                   00    26.20
                   24    26.92
                   45    11.50
                   06     1.67
                  *** CALCULATED RESULTS ***
505. 8
7833
1.00 14.70
5.16 38.08
0.18 32.18
0.04 2.44


1
5
0
0
VMIX (CF)
DF
BAG  1

 2016.55
 5.48C14
CORRECTED CONCENTRATIONS
NOX (PPK)
HC  (PPM C)
CO  (PPM)
C02 (%)
  32.03
  33.86
  13.C2
   2.41
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
C02
   3.82
   1. 12
   0.87
2531*59
BAG 2

 3461.07
 7.99907
  11.11
  22.34
  24. 17
   1.62
   2.28
   1.26
   2.76
2919.50
                    BAG 3
                  AIR    EX

                    505.6
                    7828
                 1.00  117.00
                 5.12   52.12
                 0.35   30.74
                 0.05    2.52
BAG 3

 2015.27
 5.28349
  30.46
  47.97
 109.09
   2.48
   3.63
   1.58
   7.25
2605.82
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0*80
   0.35
   0.97
 732.45
FUEL ECONOMY   (MILES/GAL)

EPAKPG            12. 18

-------
                           CVS 952 ******
                   *** IDENTIFICATION ***
TEST DATE*  6-16-76
VEHICLE:  ETV 24
MATERIAL: GEM 69-52-A/B
               ROAD TESTI NA
               DRIVER: MIKE K
               TEST MILES! 8111  VM
COMMENTS:
W/0 EGR COLD STAART
V/CAT.      3520 CC *
      W/PORT LINERS W/INSUL.
      11.93 MPG.
                      *** TEST DATA ***
TEMP: 74  F  (VET)
      85  F  (DRY)
      100  F (MIX)
RH:  61  X
INERTIA VT.l 4000  LBS
FUEL: HO III
BLOWER RPM (ACT)I  929.003

                    BAG 1
                 AIR    EX
TIKE (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
 1.00
 4. 68
 0.18
 0.04
               PRES:
      738.685
      30.745
      22.8375
      18.4625
BLOWER SPEED:
CF/REV? .2972
BLOWER RPM CCAL): 928*834
 MM HG (BAPO)
MM HG (VAPOR)
 IN. H20 (INLET)
 IN. H20 (OUTLET)
 3
                   BAG  2
                 AIR    EX
.8
>2
597.00
185.12
95.67
2.83
868
13440
4.10 6.10
6.08 33.68
0.80 14.60
0.04 1.68
                   BAG  3
                 AIR    EX

                   505.7
                   7830
                 1.00    2>00
                 5*36    49*92
                 0.41    57.34
                 0.05    2.38
                  *** CALCULATED RESULTS ***
VMIX (CF)
DF
BAG 1

 2017. 52
 4. 61467
BAG 2

 3448.93
 7.9575
 BAG 3

  2009.31
  5.61803
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (%)
  95.53
 181*45
 551.95
   2.80
  13.90
  28.36
   2.27
   1.65
   57.00
   45.51
    1.06
    2.34
MASS EMISSIONS  CGRPttS/BAG)
NOX
HC
CO
COS
  12. 73
   5.98
  36.71
2944.59
   3*17
   1.60
   0.26
2958.78
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
    7.56
    1.49
    0.07
 2450.83
NOX
HC
CO
CO 2
   1. 73
   0.67
   2. 14
 749.59
FUEL ECONOMY  (MILES/GAL)

EPAMPG            11.67

-------
                    ****** CVS 954 ******
                   *** IDENTIFICATION ***
TEST DATE:  6-17-76
VEHICLE:  ETV 24
MATERIAL: GEM 69-52-A/B
               ROAD TEST* NA
               DRIVER: LARRY
               TEST KILES:  8123 VM
COMMENTS:
V/EGR  V/FORT LIMERS  V/INSUL.   V/CAT-
COLD STEART    3809 CC »  11.03  MPG.

      *** TEST DATA ***
TEMP: 63   F  CWET)
      77   F  
      110  F (MIX)
RHt  45  X
INERTIA VT.:  4000  LB£
FUELt HO III
BLOVER RPM (ACT):  927.72

                    BAG 1
                 AIR    EX
               PRES: 746.885   MM HG (BARO)
                     23.756   MM HG (VAPOR)
                     22.4875
                     18.375
               BLOVER  SPEED:
               CF/REVI  .2959
               BLOVER  RPM  (CAL):  928.878
                IN. H20  (INLET)
               IN. H20  (OUTLET)
                3
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
    504.6
    7605
 1.00  780.00
 4.68  207.44
 0.29   35.66
 0.04    2.99
    BAG 2
  AIR    EX

    868.9
    13449
  >.90    5.
       80
 6.24
 0.51
 0.06
    35.36
      .99
      .76
    BAG 3
  AIR    EX

    505.3
    7796
 1.00    2.00
 5.12   50.64
 0.33   19.50
 0.06    2.58
                  *** CALCULATED RESULTS ***

                BAG 1          BAG 2           BAG  3
VMIX (CF)
DF
 1984.41
 4*34625
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
  35.44
 203.64
 723.01
   2.96
 3419.4
 7.59599
   7.55
  29.94
   0.47
   1.71
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   3. 61
   6.51
  47.30
3062.40
   1
   1
   0
3045
.32
.67
.05
.55
            1982.13
            5.18325
             19.23
             46.51
              1.08
              2.53
   1.96
   1.51
   0.07
2616.84
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.53
   0.72
   2.72
 780.53
FUEL ECONOMY  (MILES/GAL)
EPAMPG
  11. 15

-------
                    ****** CVS 974 ******
                   ***  IDENTIFICATION ***
TEST DATE:  7-6-76
VEHICLE:  ETV 24
MATERIAL! GEM 68-OE/OF
                           POAD TEST:  NA
                           DRIVER:  LAERY
                           TEST MILES: 2042
COMMENTS:
           NO PREP.  FOR  FOUR DAYS
           3798 CC =  11.06 MPG.

                 ***  TEST  DATA ***
TEMP: 69   F  (VET)
      82   F  (DRY)
      108  F (MIX)
RH:  48  Z
INERTIA VT.:  4000 LBS
FUELt HO III
BLOWER RPM (ACT)t  929.029

                    BAG 1
                  AIR    EX
                           PRES:  746.885  MM HG CEARO)
                                 28.021  MM HG (VAPOR)
                                          IN
                                          IN
                                  H20  (INLET)
                                  H20  (OUTLET)
      22.8375
      18.2875
BLOWER SPEED:  3
CF/REV: .2963
BLOWER RPM (CAL): 928.851
TIME (SECS)
BLOWER REVS'
CO  (PPM) '
HC  (PPM C)
NOX (PPM)
C02 (S)
                505.5
                7827
             7.00   501.00
             5.60   153.72
             0.26    36.24
             0.04    2.95
                   BAG 2
                 AIR    EX

                   868.4
                   13447
                9.50   24.00
                6.48   33.80
                0.42   10.00
                0.06    1.75
                   EAG  3
                 AIR    EX

                   504.9
                   7817
                  .00    39.
                  .48    56.
                   22    15.
                   06    2.
           70
           12
           30
           57
                  *** CALCULATED RESULTS ***
VMIX
DF
 (CF)
BAG 1

 1997.82
 4.44909
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
(S)
  36. 04
 149.38
 459.44
   2.92
MASS EMISSIONS  (GR/WS/BAG)
NOX
HC
CO
C02
               3.99
               4.87
              30.26
            3041.18
BAG 2

 3432.3
 7.63245
   9.64
  28.17
  14.69
   1.70
                  1.83
                  1.58
                  1.66
               3039.08
BAG 3

 1995.26
 5. 19516
  15.12
  51.69
  33. 15
   2.52
                   1.67
                   1.68
                   2. 18
               2623.75
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
               0.60
               0.62
               2. 12
             778.98
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.21

-------
                           CVS 975 ******

                   *** IDENTIFICATION ***
TEST DATE:  7-7-76
VEHICLE:  ETV 24
MATERIAL: GEM 68-OB/OF
                          ROAD TEST:NNA
                          DRIVER:  KIKE K
                          TEST MILES: 2053
COMMENTS:
          NO  COM.
          3773 CC
                          11.13 MPtt.
                      *** TEST DATA ***
TEMPI
     F
     F
     F
             (VET)
             (DRY)
             (MIX)
      68
      80
      99
RH:  54  Z
INERTIA WT»:  4000  LBS
FUEL: HO III
BLOWER RPM  (ACT):  928.948

                    BAG 1
                  AIR    EX
TIME (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
PRES: 743.685  MM  KG  (EARO)
      26.271  MM HG  (VAPOR)
               IN
                                     23.5375
                                     18-8125
                               BLOWER  SPEED:
                               CF/REV;  .2963
                               BLOVEP  RPM  (CAL):  928.728
    H20 (INLET)
IN* H20 (OUTLET)
3
                                   BAG  2
                                 AIR    EX
                                             BAG
                                           AIR
6.
6.
o.
o.
5C5.5
7827
20 451.
36 140.
32 35.
04 2.
00
92
19
91
12
8
0
0
868.2
13443
.£0 34.
.08 33.
.76 9.
.07 1.
10
88
96
71
7.
6.
o.
o.
51
79
00
64
40
07
1.4 '
16
43.
70.
14.
2.
50
12
35
44
                  *** CALCULATED RESULTS  ***
VMIX
DF
(CF)
                BAG 1

                 2030.16
                 4.51805
CORRECTED  CONCENTRATIONS

NOX (PPM)         34.94
HC  (PPM C)      135.97
CO  (PPM)        413. 13
C02 (%)            2.38

MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
              4.02
              4. 51
             27.65
           3047.92
                               BAG 2

                                3486.83
                                7.80601
                                  9.30
                                 26.84
                                 21.93
                                  1.65
                                   U84
                                   1.53
                                   2.52
                               2998.45
                BAG  3

                 2053.24
                 5.46697
                                            14.02
                                            64.69
                                            35.C81
                                             2.38
                                                  1.63
                                                  2. 17
                                                  2.37
                                               2551.43
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
              0. 60
              0. 63
              2. 10
            768.45
FUEL ECONOMY   (MILES/GAL)
EPAMPG
             11*35

-------
                     ****** CVS 976 ******

                    *** IDENTIFICATION ***
 TEST CATE:  7-8-76
 VEHICLE:   ETV 24
 MATERIAL:  GEM 68-OE/OF
                          ROAD  TEST:  NA
                          DRIVER:  KIKE K
                          TEST  MILES:  2064
 COMMENTS:
           MAN.  VAC. DELAY 2 MIN.  15  SEC.
           3887  CC » 10.80 MPG.

                 *** TEST DATA ***
 TEMP: 70  F  (VET)
       81  F  (DRY)
       100  F (MIX)
 RH:  61  5
 INERTIA WT.:  4000 LBS
 FUEL: KO III
 BLOWER RPM (ACT): 928.969

                     EAG  1
                  AIR     EX
                          PRES: 743.585   MM HG (BARO)
                                27.055   MM KG (VAPOR)
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX CPPM)
 C02 (%)
               506
               7834
            7.10  433.00
            7.04  176.00
            0.38
            0.04
        21.20
         3.03
23.5375
18.8125
bLOWER SPEED:
CF/REV: .2983
BLOWER RPM (CAL
BAG 2
AIR EX
868.6
13449
7.90 20.10
7.72 37.36
0.43 8.30
0.07 1.70
IN. H20 (INLET)
IN. H20 (OUTLET)
3

): 928.728
EAG 3
AIR EX
506
7834
5.20 47.80
6.64 56.48
0.30 11.35
0.07 2.51
                  ***  CALCULATED RESULTS ***
 VMIX
 DF
(CF)
BAG  1

 2028.11
 4.34005
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (%)
            20.91
            170.58
            393.86
             3.00
BAG  2

 3481.75
 7.85629
                  7.92
                 30.62
                 12.29
                  1.64
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
             2.
             5.
            26.
          3172.
     58
     65
     34
     15
   1
   1.
   1.
2975.
68
74
41
82
           BAG 3

            2028.1 1
            5.31724
                  11.11
                  51.C9
                  40.41
                   2.45
   1.37
   1.69
   2.70
2594.61
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
             0.48
             0.63
             1.90
           775.84
FUEL ECONOMY   (MILES/GAL)

EPAMPG            11.17

-------
                    ****** CVS 977  ******

                   *** IDENTIFICATION  ***
TEST DATE:  7-9-76
VEHICLE:   ETV 24
MATERIAL!  GEM 68-OE/OF
                          ROAD TEST: NA
                          DRIVER: MIKE K
                          TEST MILES: 2075
COMMENTS:
           VAC.  RETARD IS WORKING ON A  TIMMEF
           4012  CC  = 10.47 MFC.

                 *** TEST DATA ***
TEMP: 65   F  (VET)
      76   F  CDRY)
      90   F  (MIX)
RH:  55   X
INERTIA VT.:  4000 LES
FUEL: HO  III
BLOWER RPM (ACT): 929.034

                    BAG 1
                  AIR    EX
                          FRES: 748-435   MM HG (EAFO)
                                22.922   MM HG (VAPOR)
                                22.925   IN. H20 (INLET)
                                18.4625   IN. K20 (OUTLET)
                          BLOWER SPEED:   3
                          CF/F.EV:  .2966
                          ELOVER RPM  (CAL): 928.825
TIKE (SECS)
ELOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (£>
               505. 1
               7820
            3.70   373.00
            5.32   170.68
            0.44    23.20
            0.0*4     3.26
                   BAG  2
                 AIR     EX

                   868.7
                   13452
                8.00    52.20
                6.84    26.12
                0.62     8.21
                0.07     1.77
                   BAG 3
                 AIR    EX

                   505-7
                   7830
                 ,70  139.
                 .24   37.
                 ,31    6.
                 ,05    2.
           00
           40
           05
           67
                  *** CALCULATED  RESULTS ***

                BAG  1          BAG  2
VMIX
DF
(CF)
2067.07
4.04667
CORRECTED  CONCENTRATIONS
NOX (PFH)
HC  (FFM C)
CO  (PPM)
C02 (Z>
             22.87
            166.67
            340.23
              3.23
3555.79
7.53842
                  7.67
                 20. 19
                 42.68
                  1.71
MASS EMISSIONS  CGR*ftS/£AG>
NOX
HC
CO
C02
              2.55
              5. 63
             23. 19
           3481.74
                  1.
                  1.
                  5.
               3169.
    47
    17
    00
    60
BAG 3

 2069.71
 4.98757
                  7.80
                 33.21
                128.05
                  2-63
   0.87
   1.12
   8. 74
2838.73
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
              0.41
              0.56
              2.66
            837.98
FUEL ECONOMY  (MILES/GAL)

EPAKPG            10.29

-------
                    ******  CVS 978 ******
                   ***  IDENTIFICATION ***
 TEST  DATE:  7-12-76
 VEHICLE:   ETV 24
 MATERIAL:  GEM 68-OB/OF
                ROAD TEST: NA
                DP1VEP:  MIKE K
                TEST MILES: 2086
 COMMENTS:
CAP  WAS NOT  PREP.  FOR 2 DAYS
LOW  EARO.      4065 CC = 10.33 MOG.

      ***  TEST DATA ***
TEMP: 64 F
73 F
99 F
PH: 61 Z
INERTIA WT.
FUEL: HO II
EL OVER RPM


TIME (SECS)
BLOVER REVS
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (X)
(VET)
(DRY)
(MIX)

: 4000 LES
I
(ACT): 929.004
BAG 1
AIR LX
505.8
7831
3.50 247.00
4. 64 95.92
0.23 21.60
0.04 3.23
                                PRES:  739.185  KM' HG (EARO)
                                      20.815  MM HG (VAPOR)
                                      23.0125  IN. H20 (INLET)
                                      18.55  IN. H20 (OUTLET)
                                ELOVER SPEED:  3
                                CF/REV:  .2975
                                BLOVER RPM (CAL): 928.807
                                    BAG 2
                                  AIR    EX

                                    868.7
                                    1 3450
                                 4.80   38.80
                                 5.00   25.08
                                 0.32    8.04
                                 0.06    1.76
                  *** CALCULATED  RESULTS ***
Vf-:iX  (CF)
DF
EAG  1

 2015.9
 4.10757
CORRECTED  CONCENTRATIONS

NOX  (PPM)         21.43
HC   (PP^3 C)       92.41
CO   (PPM)        224. 18
C02  (%)            3.20

MASS EMISSIONS  ( GRAMS/BAG)
NOX
HC
CO
C02
   2.35
   3.04
  14.90
3363.36
BAG 2

 3462.38
 7.587
                   7.76
                 20. 74
                 32.64
                   1.71
   1.46
   1.17
   3-73
3083.85
                                   BAG 3
                                 AIR    EX

                                   505.9
                                   7834
                                2.40   64.60
                                4.88   44.96
                                0.28    6.48
                                a.04    2.66
BAG 3

 2016.67
 5.01779
                   6.26
                  41.05
                  58. 14
                   2.63
   0.69
   1.35
   3.87
2763.82
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.38
   0.43
   1. 64
 814.09
FUEL ECONOMY   (MILES/GAL)

EPAMPG            10.63

-------
                            CVS 979 ******
                   ***  IDENTIFICATION ***
TEST  LATE:  7- 13-76
VEKICLE:   ETV 24
MATERIAL:  GDI 68-OE/OF
                   KOAE TEST: HA
                   DRIVER:  MUIKE K
                   TEST MILES: 209
COMMENTS:
   ONLY CHANGES  TO
   TO FRONT HOLE
 ENGINE  VAS
   4024  CO =
       LL  PUt'.F ROD
                                              10.44 MFC
                      ***  TEST DATA ***
TEMP:  64   F
       77   F
       99   F
Pli:   48   Z
IKERTIA WT.:
FUEL:  HO  III
BLOWER RPM (ACT):
(VET)
( DPY )
(MIX)

 4000 LUS
      928.807

       EAG 1
     AIE    EX
PPES:  741.365
       23.756
       23.1875
       18.8125
ELOVEE SPEED:
CF/PEV:  .2979
BLOWER RPM  (CAL):  928-763
 MM HG  (EAFO)
MM HG CVAPOF)
 IN. H20  (INLET)
 IN. H2C  (OUTLET)
 3
                                    BAG 2
                                  AIR    EX
TIME  (SECS)
ELOVER  PEVS
CO  (PFK)
HC  (PPM  C)
NOX (PPM)
C02 (*)
504.9
7815
2.20 260.00
0.16 116.83
0.39 27.45
0.04 3. 16
869.4
13459
5.20 33.00
5.12 29.20
0.50 7.20
0.06 1.77
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
   EAG 1

    2020.07
    4. 19313
CORPECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
COS  (X)
     27. 15
    116.76
    238.50
      3. 13
MASS EMISSIONS  (GRAMS/EAG)
NOX
HC
CO
C02
      2.38
      3-35
     15.38
   3296.87
BAG 2

 3478.97
 7-54481
   6. 77
  24.76
  26.92
   1.72
   1.23
   1.41
   3.09
3116.85
                    BAG 3
                  AIR    EX

                    5C6.5
                    7841
                 2.80   64.40
                 4.44   39.24
                 0.18    6.26
                 0.04    2.68
 BAG 3

  2026.79
  4.98154
    6. 12
   35.69
   57.88
    2.65
    0.65
    1. 18
    3.87
 2798.39
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02

FUEL ECONOMY

EPAMPG
      0.38
      0.50
      1. 62
    817.32

  (MILES/GAL)

     10. 63

-------
                    ****** CVS 980 ******

                   *** IDENTIFICATION ***
TEST DATE:  7-14-76
VEHICLE:  ETV 24
MATERIAL: GEM 68-OB/OF
               ROAD  TEST:  NA
               DRIVER:  MIKE K
               TEST  MILES:  2112
COMMENTS:
SPRING
CHOKE SET LEANER  &  COLD IDLE SPEED SET LOVER- ONE RETUPi:

REMOVED - CARE. IS  NOT  RIGHT! 4068 CC = 10.33 M.F.L.

      *** TEST DATA ***
TEMP: 65   F (VET)
      77   F (DRY)
      102   F (MIX)
RH:  52  X
INERTIA WT.: 4000  LES
FUEL: HO III
BLOWER RPM (ACT):  928.906

                    BAG 1
                  AIP.    EX
                PRES:  742.285  MM HG (t-ARO)
                      23.756  KM HG (VAPOR)
                      23.1   IN. H20 (INLET)
                      18.55  IN. H20 (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .2974
                BLOVER RPM  (CAL): 928.798
TIME  (SECS)
BLOVER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (%)
     5C5.8
     7830
  7.90   342.00
  5.84   186.80
  0.36    19.40
  0.04    3.26
    BAG 2
  AIR    EX

    869
    13453
 7.80   60.00
 6.00   27.60
 0.41    6.91
 0.05    1-76
                  *** CALCULATED RESULTS  ***
VMIX  (CF)
DF
BAG  1

  2012.58
  4.04814
BAG 2

 3457.89
 7.57723
19. 13
182.40
30C.94
3.23
6.55
22.39
50.30
1.72
6. 15
35.59
162.22
2.62
 CORRECTED CONCENTRATIONS
NOX  (PPH)
HC   (PPM C)
CO   (PPM)
C02  (%)
MASS  EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CC
 CO 2
 VEIGHTED MASS EMISSIONS   (GPAMS/MILE)
 NOX
 HC
 CO
 CO 2
    0.33
   .0.60
    2. 76
 816.30
    BAG 3
  AIR    EX

    505.8
    7832
 7.00  180-00
        40.80
         6.40
6.52
0.31
0.06
         2.67
BAG 3

 2013.1
 4.97983
2.07
5.99
20.50
3389.96
1.22
1.26
5.73
.3095.52
0.67
1.17
10.77
2752.71
 FUEL ECONOMY  (MILES/GAL)
 EPAMPG
   10. 56

-------
                     ****** CVS 981 ******
                    *** IDENTIFICATION ***
 TEST DATE:  7-15-76
 VEHICLE:  ETV  24
 MATERIAL: GEM  680E/OF
                RGAL TEST: NA
                DRIVER: MIKE K
                TEST MILES: 2130
 COMMENTS:
ENGINE, SET LEANER WITH StMALLER RODS - ROOM VERY HOI
CARBURETOR LOOKS BETTER - 4004 CC = 10.49 hFG

       ***  TEST DATA ***
 TEMP:  75  F  (VET)
       82  F  (DRY)
       107  F (MIX)
 RH:   73  X
 INERTIA WT.:  4000 LBS
 FUELi  HO III
 BLOVER RPM (ACT): 928.477

                     BAG 1
                  AIR     EX
                PRES: 742.185   MM HG (BARO)
                      28.021   MM  HG (VAPOR)
                      23.1   IN. H20 (INLET)
                      18.375   IN. H20 (OUTLET)
                BLOWER SPEED:   3
                CF/REV:  .2972
                BLOVER RPM  (CAL): 928.816
                    BAG
                  AIR
          EX
    DAG
  AIR
EX
 TIME (SECS)
 &LOVER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (£)
     505. 6
     7823
  1.2C   257.00
  5.36   105-60
  0.41    15.10
  0.05     3.10
    867.7
    13423
 2.10    50.00
 5.64    26.80
 0.35    8.10
 0.07     1.84
     506. 1
     7837
   .00   132.
   32   47.
   32    8.
  00
  16
  35
   06
                                                         2.76
                  ***  CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 1991 . 29
 4.27552
CORRECTED CONCENTRATIONS
NOX  (PPM)
KC   (PPta  C)
CO   (PPM)
C02  (S)
  14. 79
 1 01. 49
 234.71
   3.06
MASS EMISSIONS  ( GRAMS/BAG)
NOX
HC
CO
C02
   2.06
   3. 30
  15.41
31 79.44
BAG 2

 3416.73
 7.2535
   7.80
  21.94
  45.28
   1.78
   1.S7
   1.22
   5- 10
3171.03
BAG 3

 1994.85
 4.82552
   8- 10
  42.94
 121.1C
   1. 13
   1.40
   7.96
2821.79
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.45
   0.46
   2. 17
 819.55
FUEL ECONOMY  (MILES/GAL)

EPAKPU            10.66

-------
                    ****** CVS 90i£ ******

                   *** IDENTIFICATION ***
TEST LATE:  7-16-76
VEHICLE:   ETV 24
MATERIAL:  G EK 68-OB/OF
                         ROAD  TEST:  HA
                         DRIVER:  MIKE K
                         TEST  MILES:  21
COMMENTS:
          IAD START 3RD EAG
          3992 CC = 10.52 MPG.

                *** TEST DATA ***
TEMP: 71   F (VET)
      79   F (DRY)
      105   F (MIX)
RH:  68   X
INERTIA WT.: 4000 LBS
FUEL: HO  III
BLOVER RPM CACT): 928.996

                    EAG 1
                  AIR    EX
 TIME  (SECS)
 BLOVER  REV,S
 CO  (PPM)
 HC  (PPM  C)
 NOX (PPM)
 C02 (%)
                         PRES:  740.285  MM KC (EARO)
                                25.509  MM KG (VAPOR)
                                22.925  IN.
                                18.375  IN.
                          BLOVEP SPEED:   3
                          CF/REV:  .2971
                          BLOVER RPM (CAL):

                              BAG 2
                            AIH    EX
                                 H20
                                 K20
                      (INLET)
                      (OUTLET)
                                  928.834

                                   BAG  3
                                 AIR     EX
506.3
7839
2.80
5. 12
0. 40
0.04
31 LOG
144.36
15.40
2.99
867.9
13438
4. 80
6.40
0.48
0.06
41.40
29. 16
8.59
1.76
                  *** CALCULATED RESULTS ***
 VMIX
 DF
(CF)
BAG 1

 1997. 19
 4.41798
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (%)
             15.09
            140.40
            284.15
              2.96
BAG 2

 3423.69
 7.58423
                  8.17
                 23.60
                 35.01
                   1.71
 MASS enssIONS   (GRAKS/BAG)
 NOX
 HC
 CO
 C02
    1.
    4.
   18.
3081.
                89
                58
                71
                96
   1
   1
   3
3049
     76
     32
     95
     39
                                             505. 7
                                             7830
                                          1.70   112.00
                                          5.52   65.64
                                          0.40    6.74
                                          0.06    2.66
               BAG 3

                1994.9
                5.00571
                   8.42
                  61.22
                 102.47
                   2.61
   1.06
   1.99
   6. 74
2717-35
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02
              0.42
              0.59
              2. 11
            789.80
 FULL ECONOMY   (MILES/GAL)

 EPAMFG            11 - 04

-------
                            CVS 9G3 ** J-
                   ***  IDENTIFICATION ***
TEST  DATE:  7-19-76
VEHICLE:
MATERIAL:
COMMENTS:
           LTV
           GEK
               24
               68-OE/OF
          ROAD  TLST:  NA
          DFIVLF:  MIKE K
          TEST  KILLS:  2152
                NOT FE   PFEP.  FOP 2 DAYS
                377 2 CC =  11.13 MPG.

                      *** TEST  DATA ***
TEMP:  66   F (VET)
       81   F CDFY)
       102   F (MIX)
F.H:  40   X
INERTIA WT.: 4000 LBS
FUEL:  HO  III
ELOVhR RPM CACT): 928.425
                                PRES: 750.985   KM  HG
                                      27.055  MM
                                      23.45   IN.
                                      18.55   IN.
                                ELCVER SPEED:   3
                                CF/FEV:  .2972
                                BLOWER RPM (CAD:
                                                  KG (VAPOR)
                                                  H20 (INLET)
                                                  H20 (OUTLET)
                     EAL.
                  AIR
                         1
                          EX
                                    BAG
                                  AIR
                     EV
                     /v
                 928.763

                  BAG 3
                AIH    EX
TIKE  (SECS)
ELOVER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                     5C6. I
                     7634
                 2.20   200.00
                 4.96   107.60
                 0.36    35.64
                 0.04     2.86
                   ***  CALCULATED RESULTS ***

                BAG  1           BAG 2           BAG 3
866.8
13418
3.10 21.90
5.60 32.84
0.62 8.64
0.06 1.70
505. 7
7817
2.80 10.40
5.12 48.32
0.36 15.10
0.06 2.46
VMIX
DF
     (CF)
                 2035.69
                 4.63764
CORRECTED CONCENTRATIONS
NOX
KC
CO
C02
    ( PPM )
    (PPM  C)
    ( PPM )
    (X)
                  35.
                 103-
                 184.
                   2.
36
71
70
83
MASS  EMISSIONS  ( GRANS /LAG)
NOX
HC
CO
C02
                   3. 7 0
                   3. 45
                   12. 40
                3002.90
           3486.71
           7.85751
 S.10
27.95
18.23
 1.65
                                    1.45
                                   1.59
                                   2. 10
                                2995.92
               2031.27
               5.43432
14.81
44. 14
 7.52
 2.41
                               1.55
                             1.46
                             0-50
                          2554.03
WEIGHTED  MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                   0.52
                   0. 52
                   1.03
                 7 65.73
FUEL  ECONOMY  (MILES/ GAL)
EPAMPG
                   11.46

-------
                           CVS 984 ******
                   *** IDENTIFICATION ***
TL.ST LATE:  7-2C-76
VEHICLE:  ETV  24
MATERIAL: C.EM  68-OE/OF
                ROAD TEST: NA
                LRIVEP:  MIKE K
                TEST MILES: £163
COMMENTS:
WO CHANGES  FROM  PREVIOUS TEST
3776 CC =  11.12  MPG.

      ***  TEST DATA ***
TEMP: 68   F  (WET)
      82   F  (DRY)
      101  F (MIX)
PK:  48   %
INERTIA VT.: 4000 LBS
FUEL: HO  III
BLOWER RPM (ACT): 928.461
                PRES:  747.935
                      28.021
                      23.3625
                      18.6375
                ELOVER SPEED:
                CF/REV:  .2975
                ELOtER RPM (CAL): 928.763
               MM HG  (bARO)
              MM HG (VAPOR)
               IN. K20  (INLET)
               IN. H20  (OUTLET)
               3
                    LAG
                  AIR
         1
          EX
TIKE  (SECS)
DLOVEE REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (%)
     506. 7
     7832
 10.50   262.00
  6. 20   1 41 . 52
  0.34   36.16
  0.05     2.95
    BAG 2
  AIR    EX

    868.8
    1345C
 9.70   25.30
 7.00   33.64
 0.61
 0.07
30
72
                  *** CALCULATED  RESULTS ***
VMIX  (CF)
DF
 BAG  1

  2031.97
  4. 48392
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (FFM)
C02  (S)
   35.90
  136.70
  235.C3
    2.91
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CC
C02
    4. C4
    4.54
   15. 75
 3084.87
BAG 2

 3489.53
 7.76465
   6.77
  27.54
  15.75
   1.66
   1.31
   1.57
   1.81
3019.06
    BAG 3
  AIR    LX

    506
    7833
10.20   30.40
 6.68   55-72
 0.37   14.60
 0.07    2.46
    BAG 3

     2032.23
     5.42857
      14.30
      50.27
      2C.30
       2.40
       1.61
       1.67
       1 .36
    2545.61
VEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
    0.53
    0. 60
    1.25
  772.95
 FUEL ECONOMY  (MILES/GAL)

 EPAMPL            11.32

-------
                    ******  CVS 985
                   ***  IDENTIFICATION ***
TEST DATE:  7 -21-76
VEHICLE:
MATERIAL:

COKKEIJTSs
ETV 24
GD-i NONE
        EOAL TEST: NA
       DRIVER: t;iKE  K
       TEST MILES: 2174
     BASELINE TEST
     3761  CC = 11
 NO CHANGES
17 MFG.
                  MADE FF.OM LAST CATALYST
                       ***  TEST DATA ***
TEMP:  72   F (V.'cT)
       77   F (DRY)
       100   F (MIX)
F.H:   79   %
INERTIA WT.: 4000 LBS
FULL:  HO  III
BLOWER RPM CACT>: 928.938

                     BAG 1
                  AIR     LX
                     PRES:  744.785  11M HG  CEAEO)
                            23.756  MK KG  CVAPOR)
                            23.3625  IN. 1120  (IIJLLT)
                            18.55  IN. H20  (OUTLET)
                     BLOVER SPEED:  3
                     CF/REV:  .2976
                     ELOV7ER RPM (CAL): 928-772
TIKE  (SECS)
BLOVEP. EEVS
CO   (PPH)
HC   (PPM C)
NOX  (PPM)
C02  (JO
          5C5.2
          7837
       2.50 1582.00
       5.36  394.12
           BAG  2
         AIR    LX

           868.1
           13440
       17.40  1576.00
        8.46  270.64
       0. 41
       0.04
33.46   0.52
 2.70
  0.06
12.30
 1.52
                   *** CALCULATED RESULTS ***
VMIX (CF)
DF
      BAG 1

       2028.66
       4. 64415
 CORRECTED CONCENTRATIONS
NOX  (PPM)
KC  (PFK C)
CO  (PPM)
C02  (%)
        38. 14
       389.91
      1457.50
         2.67
 MASS EMISSIONS   ( GRAtiS/tAG)
 NOX
 KC
 CO
 C02
         5.CS
        12.92
        97.48
      2323* 25
       BAG 2

        3479.03
        7.9008
          1 1.85
        263.23
       1474.86
           1.47
           2.71
          14.95
         169.17
       2662.68
    HAG 3
  AIR    EX

    506.3
    7839
34.40  15CC.CO
12.88  339.84
 0.54   31.53
 0.06    2.31
                 BAG 3

                  2029.13
                  5.39564
                   31 -C9
                  329.35
                 1367-71
                    2.26
                    4. 15
                    10.91
                    9 1 . 50
                 2392.75
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
         0.97
         3.56
        35. 10
       698.74
 FUEL ECONOMY   (KILES/GPL)

 EFAHPG            1 1 . 50

-------
                           t_,vs 966  ******

                   *** IDENTIFICATION ***
TEST UiTE:  7-22-76
VEHICLE:   LTV 24
MATERIAL:  GEM NAONE
                               ROAD  TEST:  NA
                               LF.IVEP.:  MIKE K
                               TEST  MILES:  2185
COMMENTS:
                BASELINE TEST    NO  CHANGES MADE
                3742 CC = 11.22 MPG.
                      *** TEST  DATA ***
TEHP: 67  F  (VET)
      77  F  (DRY)
      100  F (MIX)
RH:  59  Z
INERTIA WT-:  4000  LES
FUEL: HO III
BLOWER RPM (ACT):
TIME (SECS)
BLOWER REVS
CO   (PP!I)
HC   (PPM  C)
NOX  (PPM)
C02  (%)
                   928.878

                    DAG  1
                  AIR    EX
                    5C5. 1
                    7820
                 2.00 1612.00
                 5.32  344.00
                 0.26   50 . 1 0
                 C . C4    2. 78
FEES: 748.335   MM  HG  (BARO)
      23.756   KM HG (VAPOR)
      23.3625   IN.  H20  (INLET)
      18.8125   IN.  H20  (OUTLET)
BLOWER SPEED:   3
CF/REV:  .2976
BLOVER RPM  (CAL):  928•746
    BAG  2
  AIR    EX

    866.9
    1 3452
19.60  1495.OC
 7.96  252.40
 0.38    13.90
 0.05     1.50
                  ***  CALCULATED RESULTS ***
 VMIX (CF)
 DF
                BAG  1

                 2034.97
                 4.52107
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (5.)
                  49.90
                 339.66
                 1493.49
                    2. 75
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
                    5. 71
                   11.29
                  100.20
                2917.16
BAG  2

 3500.56
 3.03562
   13.57
  245.43
 1406.51
    1.46
    2.67
   14.03
  162.33
 2658.40
    BAG 3
  AIR    EX

    505.3
    7822
21.80 1513.00
 9.96  320.28
 0.43   35.35
 0.04    2.16
BAG 3

 2035.49
 5.73887
  34.99
 320.06
1403.6C
   2. 13
   4.C1
  10.64
  94.20
2257.80
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02
                    0.99
                    3« 33
                   34.55
                  693.30
 FUEL ECONOMY   (MILES/GAL)

 EPAliFG            1 1 . 58

-------
                              Y f ••   1 1 1 I i - 1 r  • < 'A I ,  ^ * * *•

                           * '- K   I '••• v i J r lC'A ( «":  15--?- 7S
 vrJr-.IOLr:    riiv  H'<                     ».).•:! vKn:  LAnui
i«IAlFi3  60  •.>')/ or            irSi  r.'iILrl.S:  500

 covitt'r.M'i s:         .;•'> o i i";L.i/  i.'-iU'.'ui'i  •i"W'Vvii:>       3')
                       '?. S  -il>;.N)-i   v/A.O'.n><  •it,'
 j.-y,^.  «.;j   j.  (.-tj)                   Ht-FS:
         7K   F  ( DH O                            'I-" • fi 1 7   I'M  H (-.  C v i • r ) iO
         100    t-  C^l.O                           :->S- .17h   I-M.  H'^i)  CJ^LKM
 RH:    4,1    •»:                                      I9..'^.b   I'**  H^u  (Jl'iLJ-.l
 I.grl;iIA  :w i . :  -JlOUU  L !-.'.•>             ''-"->   % -  St-r-j'i:    3
 F'.i»-L:  H'J  III                          Cr/;-r.^:  .JOlx
 CC  1-i'VJL:  1047.                        r-LJ-.t-j   ;,.••;  (CAD:   i^^.-J-'l
                          Al ;i      r..s.

 1 I /)!••:  Ci-.C)              '"> »'")• 7
 CO  Cr-K-O           Id.UO     :->'J.()U
 HC  (1-rVj  i.:>         4.«/.i     ;.'7. 7--!
 M •-)/*.  (rrv;>           (.)•••"->     •<  <• 7')
 COP.  (5)              U-O/i      -• ^ .'
                          ***  CALUUF-'MKj)  hKSULTS

                       MAC-!
 Tf                      .">• H J > r-.iji


 CO ii f. KC I Ki<  CO ^ C rN i h A i I 0 vJ S
 CO    J                 l.'<. I 7
 :/Fi«vu                 r->.^><
 7  |jl r. V V i<»- \if!T-     - 1 . S

-------
                            •-",  -I :.-•-. B.

                         ***  I .':.- M I I r i*:''» I I ) ,

i -> i  ) '- i - :  .>- >••- 7q»
./ -.;•• I I'iji- :    u. i v/   -V!                    ii: I v/'v<
'. A i .c.:-.l <%L:   '.-••-.'  ^  )jV j >•            i > .'-. i   -'
                     i-Jni-!   VMt.'. 'iii'-i              30  SKC  j'JHi  AT:.

                             * * fc  1F.M  UA1A * •= l«

TF^r-1:  63   F  (••.H."M                   FK^.S:   7«-f.73S   -1^" HI-  C;"M,.,»)
        7>?   F  (un/)                            ^Vi.'U?   -;v  iir-;  ( v-vK.Ji-:)
        100    F   (/i CO                          ••:>. 37S   !•>!.  Mr'';  CI>JL!-ii
HH:    /1 3    T                                     l.-»./r-JS   fM.  KP.O  COUif.. ".. j )
IMirhTIA  ;-'f.:   4000  LHS             MLOV-'H  SK-vKn?   3
FUFL:  H-)  III                          CF/nKO: .301X
CG  KUFL:  lO^'i                        V^...IVKK  HF/'  (C«>L"):  9^*./i>M
                                          tiLO iv h: iS  h H^'  ( A U i ) :  ;> M ^ • "' <•'! I

                            -AG
                         } I i       K \

i Iv F ( SKO             SOS. •'
H_ ) • -F.H  I'.KVS            TrrtO
C.)  ft-P'X)          lu.OO     v^.no
H C  ( H h"yi  (.'. )         ^ . 9 6     >' •:-> . 3 H
00 «  C 5)              0.0/J      -^..MK

                        tr^t:  i, MLO" )!..<'• i ?:>:• j- ;-..;• ii. i s  fci;^
 UF                    S. 61^7

 co H h EC i -: 1 1 c- ) -J i : ••: >n i-: M r '.) x

                        i*s. 7"
HC .C^l'M  C)          ^•^..•-Vl
C)   (lK'5)            l/i.-i'
COX  C T)                ^.JS

MASS  E^.IbSI-.'J v)S   Cl-ij-jA^.i

:>j  )/.                      o. 7S
-U:                       O.«l
CJ                     .-0.^7
 FUFL  FCOMOM*
 5?  DlFPE:r-tEv4CE     -1.6

-------
                             '-'«*•-  t ,11 i-i>  • •:'•"- £J   ' * I:

                          \f * '••  I ':FO JIM (:•• i I  ) -;   :"k *

 i-:sr  i/AjFs   >-•-<- 7 ^
 ^ F". I ( :L v :   K f v  '•>.*                     :) f. I vK n : L ^ •< r i
X-^l^r.I AL:  N^'.  6<  -Ji)/ i •             i>..Si  '-jiLrS:   SOU

          S:         F)J-iHi'  VACUUM  ftDVAMU'F     30  SEC  P)i-T ^IH
                     1.5  :^IM.  vl-)  VACi'^M  ADs/A-JC?:   FUKL  y? )'r:^l^r.^  0

                              ***  J K.S1  DA j A  t= k*

          .3   ¥  C .vIT)                   Fi^F.Ii;  7^>^.73S  :v •:i  Hb  ( V'M-J .O
        100    F  C-IIX)                          '!b. 37:S'  I^J.  H>>0  Cl \ILF.i)
 r.H:   43   7                                     19./t'r->5   IM.  H^O  (-.)..iLFJ)
 IMKriilA Vr.:  -'JOOO LL'iS              HL'lvr.k   SPEKU:    3
 FUEL: rt-J  III                          UP/r.v.v:  . 3'Jli-»
 CC  FLIfcL:  1064                         H.O\Kh   HP^  (CAL):  >) '->><. ••«>.< 1
                                           t.:L:.)'.."r.   ht-".y>  (Atjn:  ^.^;.<"-J'>
C'j  (Pi-/. )            7.mj     r?y. uu
HC  (PHM C)         /J.^fi     X^.H/i
uoy  ( s
       CCr)
t/)i-i-.F.i.. 1 r.t.) C') -JC'". >/ i K^> i 1 -) \) S

•J'J <  C K^.•')            :;.H. • .-
MC  at1:-;  u>          ^-:. '/••
C-.M  ( X)

•••• <\ .s s  ; v-i i > s I ) 
-------
                     ***  THIRD BAG 5><2 ***

                  ***  IDENTIFICATION ***
TEST DATE: 9/15/75
VEHICLE:  ETV 24
MATERIAL: GEM BASELINE
                DRIv/ER: LARrtf
                TEST MILES: 2790
COMMENTS:
 THIRD BAG COMPUTATION OF BASELINE
 N/A
                      ***  TEST DATA ***
TEMP: 73  F (WET)
      80  F (DRV)
      100  F (MIX)
RH:  68  %
INERTIA ¥T.: 4000 LBS
FUEL: HO III
CC FUELSNONE
                PRES:
      751.135
      26.271
      26-075  IN.
      19.95  IN*
BLOWER SPEED:  3
CF/REV: .3026
BLOWER RPM (CAL):
 MM HG (BARO)
MM HG (VAPOR)
    H20 (INLET)
   H20 (OUTLET)
                                  928.358
                               BLOWER RPM (ACT): 928.25
                     BAG
TIME (SEC)
BLOWER REVS
CO (PPM)
HC (PPM C)
NO* (PPM)
C02 (5)
VMIX (CF>
DF
   AIR    E<

     499.65
     7730
  1.00    2.00
 14.60   36.52
  1.07   77-42
  0.04    2.23

   *** CALCULATED RESULTS * *

 BAG

  2033.76
  5-99864
CORRECTED CONCENTRATIONS
NOX (PPM)
HC (PPM C)
CO  (PPM)
C02 (Z)
   76.53
   24.35
    1.06
    2.20
MASS EMISSIONS   (GRAMS/MILE)
NO*
HC
CO
COS

FUEL ECONOMY

CARBON
    2.75
    0-23
    o.oa
  650-56

(MILES/GAL)

   13.62

-------
                    *** THIRD BAG  5d4  ***

                  .*** IDENTIFICATION ***

TEST DATE: 9/15/75
VEHICLE:  ETV 24              DRIVERS  LARRY
MATERIALS GEM BASELINE        TEST MILESS  3813

COMMENTS:      THIRD BAG COMPUTATION OF BASELINE
               N/A

                     **  TEST DATA **

TEMPS 73  F (WET)             PRESS 749-135  MM HG (BARO)
      80  F (DR*)                   26.871  MM HG CV/APOR
      100  F (MIX)                  26.075  IN. H20 (INLET)
HH,  72  %                           19.95   IN. H20 (OUTLET)
INERTIA WT-: 4000 LBS         BLOWER SPEEDS  3
FUELS HO III                  CF/REVS  .3028
CC FUELSNONE                  BLOWER RPM (CAL)S 923-35«
                              BLOWER RPM (ACT)s 929•228

                    BAG
                 AIR     EX

TIME (SEC)          505
BLOWER REVS         7821
CO (PPM)         1.00     2.00
HC (PPM C>      17.60    38.36
NO* (PPM)        !•17    82.58
C02 (5)          0«03     2.23

                 ***  CALCULATED RESULTS ***

                BAG

VMIX (CF)        2057.96
OF               5.99815

CORRECTED CONCENTRATIONS

NOX  (PPM)         81.61
HC (PPM  C)        23.69
CO   (PPM)          1«05
C02  (X)            2.21

MASS EMISSIONS  (GRAMS/MILE)

NOX                3.08
HC                 0.22
CO                 0.02
COS              659. 18

FUEL ECONOMY   (MILES/GAL)

CARBON            13.45

-------
                    *** THIRD  BAG  587  ***
                  ***  IDENTIFICATION  **
TEST DATE: 9/15/75
VEHICLE:  ETV 24
MATERIAL: GEM BASELINE
               DRIVER: MIKE K
               TEST MILES: 2858
COMMENTS:
THIRD
N/A
DAG COMPUTATION OF TBASELINE
TEMP: 74  F (WET
      82  F (DRf)
      100  F  (MIX
RH*  69  %
INERTIA WT«:  400 L3S
FUEL: HO III
cc FUEL:NONE
      * * TEST DATA *  *

               PRES: 75L995   MM  HG   BARO)
                     28.021   MM HG  (VAPOR)
                     25.9   IN. H20  (INLET)
                     19.3625   IN. H20 (OUTLET)
               BLOWER  SPEED:   3
               CF/REV:  .3022
               BLOWER .RPM'(CAL):  928.384
               BLOWER  RPM  (ACT):  928.414
                     BAG
                  AIR
TIME  (SEC)
BLOWER  REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (5)
    506*8
    7842
 13.00
 14.24
  1 • 43
  0.07
   20.00
   35- 12
   80.00
    2.32
 VMIX  (CF)
 DF
   ***  CALCULATED RESULTS ***

 BAG

  2068.96
  5-7625
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC (PPM C)
 CO  (PPM)
 C02 (%)
   78.78
   23.35
    8.16
    2.26
 MASS EMISSIONS  (GRAMS/MILE)
 NO*
 HC
 CO
 CO 2
    3.02
    0.22
    0. 15
  679.88
 FUEL ECONOMY  (MILES/GAL)
 CARBON
   13*03

-------
                     ***  TriIRD BAG 2 **.*

                   ***  IDENTIFICATION ***
TEST DATE: 9-15-75
VEHICLE*  EIV  24
MATERIAL! GE-4  NOME
                TEST
.41 KE. E
    3000
COMMENTS:
EGrt lE£ C

      *** TEST  DATA ***
TEMPI 58  F  (WET)
      75  F  (DR*>
      90  F  (MIX)
RH:  34  *
INERTIA WT.S  4000  LBS
FUELS HO III
CC FUEL: 1068
                PRES:  753*965  rfi«l HG CDARO)
                      22*243  MM HG (VAPOR)
                      26.075  IN. H20 (INLET)
                      19.95  IN. H20 (OUTLET)
                BLOWER SPEED*  3
                CF/REV*  .3024
                BLOWER RPM (CAL): 928-358
                BLOWER RPM CACT): 928*419
TIME  (SEC)
BLOWER  REN'S
CO  (PPM)
HC  (PPM C)
NOK (PPM)
C02 (5)
VMIX  (CF)
DF
     3AG
  AIR    EX

    504.6
    7803
53*00  2084*00
 7.76  248.80
 1.03   87-50
 0*04    2*00

  ***  CALCULATED RESULTS ***

BAG

 2103-72
 6-02798
 CORRECTED CONCENTRATIONS
 NO*  (PPM)
 HC (PPM C)
 CO   (PPM)
 C02  (%)
   86*64
  242.33
 1933.03
    1.97
 MASS EMISSIONS  (GRAMS/MILE)
 N0<
 HC
 CO
 C02
    2>40
    2.32
   37.35
  601*00
 FUEL ECONOMY  (MILES/GAL)
 CARBON
 WEIGHT
 X DIFFERENCE
   13*30
   12*73
 -4*5

-------
TVST  DA IK:  '.>- 1 !•>- VS
                                          JtKlv.f.h:  Mjvj.-  (..
                                          IKSf  •>jIL.u:S:  ;1000
                            MS  i)«.vTH(r>.  c.   . o 7i/ • O'-i;5   i-. V.A
lh.'MH:  57-   V  (!-. Kl)
      ,'/.•«   h  (i.)i-Y1
        ^0   F  (MIX)
hH:    35   %•'
I^F.hJlA  if. 1 . :  4000  Lbb
FUV.'L:  HJ 1 1 1
CC  I-UKL:  HWi .
                                                                   HWO  (MLi-i)
                                                                        (OUlLr.i)
                                         .hLO'wFu  -S»-;KV, .».:•:    J
                                          C{--/uc.y:  .30--:a
                                          hL'JVKH  »ajv  (CAI., ):
                                          PL'.r--'J-;  M.^  (ACi):
                          K
'1IVK  (SRC)
F.
ivi')<  ( i-V •* )
                                  KX. •
                           Si 1 7. J
                           7'':')
                       'i.')n   -.'I
                       n. U-'l   '.J. i-''
                       ij. f'M    VT
       (CK)
DP
                                             KRSUL1S
MJ\  (i'f-0
HU  (l^r"<  (J)
MASS Kty? i ss I J xi s   ( '/i;-i'v^ s/ •; i L

 WA                      v>. -M
HC                       '^' /J-:)
CO                     4f>« 1 S
    FJ.  FC > vl')^ i'    (:^ I L t:S/ GAL )
                         !>•<•
 '«.•»• I f-i { 1
 f  L-I l-rKs-.K -iCK

-------
                                i.H
             K.'iv  VM
CJMMKN1S:
                    Ht.iis
                    KUKL
                                         t)hl vr.;-.:  •:•'. 1 \>  h.
                                         i Ki, 1  rtlLF.S:  3(100

                                   CAl;nUHF i'Jh  CHA^dES  vi
                                                                      t-J
» ()
77
              }.-   C-'-"i'>
              F
              F
       3/J
I MEAT I A  Wf.. :  4000 LPb
HiH-:  4'J  lit
CC F"fL:  lO'-^S
                                        t-'HFS:  7S.^.'^^S   MM tl-i  ( HAr, I )
                                                33. 7S^   MM  HH (VAFJ/O
                                                :3f.. OY-S   IM« H'^0  CMLhl)
                                                HO. IP. 5   L*J. .HP.O  (JUILKn
                                        RLOwKii  SPF.KU:   3
                                        Or/r.EV:  . 30P6
                                        M.'J.vrin  r.H>  (CAL): 9 '-V: . J-'t
                                        ML'lx'i-.  i-:PY  (AC1): J ->.?<. 'V^ 1
                           t-.-ii-,
                       Air      'A
 I IMF  (SFC)
 «LJ»Kr.  hKVS
 CO  Ci-HM)
 HC
                    'i/J.OO   i-! 34V. 00
                    10. 3«   -V^.,UM
                     (<• V7     »K  C4L,rJ- ^
i-UEL  KC'
2  fill-i1 r:\rNCK     -3. 1

-------
J H..J i  I)-- 1 - :   '- I s- "/:}
VFHICLfc:    n:iu   :V.i
viAlF>l*>L:  'iF*   vj  ) vts;
                             •< >•  , - i •,. .  i ,\-;  -; i: » :  '• J .<
                                         i .-.b i  ^it.hb:
                      "i'ii-.  CO)    o )  CM
                      -Ur.L  '•'•'. 1  ur.'-r-KI'.
                                                                (17 1 / . (I-4.-J  r
        77
        ->«
HH:    3?.
                 f «• M">
                 (Ot-f)
       lA Wl«:  ^UDO LHS
        ri'j  It!
CC  HUKL:  1030
                                                            y-«5 Hi-
                                                  19.95   IM.  'H«0  (UUILKJ)
                                                h  SHEr,D:    3.
                                         i^LO.-KK  HHvi  COAL):  0 W . .-<
                                         "':>«.<•'
''il/iE  (SKC)
 DL-JV-Fh  hTV
 CO  ( HPX! )
                       M I h
                     41 • OU    ^ ^ 7- 00
COS C S>
                             ( • Af,. i; i n, ft i F.D >< ^ SOL IS
        CCi-)
                      Ml 01
CO h hV C I r, 0  CO ^ i '•"". ^J 1K * i I 0 vJ S

MO A  Cf-t;v>            7^..J^
HC  (rW  C)          •->./!-'.i^J
CO    C^fo)         ^.<'4'4.0J
CO'^  C '/>                l-'M

"i .'i. h. s KV i s s j.) --i s    < c-ih '>:•: s / ••' ILK)



CO                      /'rT 'V-'.i
C J 2                   bH 1 • J &

i-UKL F.OJMi)Mf   C-1ILF.5/GAL)

-------
                             •c r !.   | -I | | > , i  •-,••»'•»  *

                             x  [ .  .- -j i i r | I;A( J  .1
ff :- i   • -'' i '-.:   •- 1 7- 7 -.
V/.--1 .,'L-.:    -' i v  ^!..:   I.-TI- ''  T)M-

CJXMR, JJ .;:
                                                    »  i L'-7.:-.:  J
                            J  ->S  i^'-.'-iuK*-.  C  S  I vJ(>!  Si Sir'*   ^'."Xl'-.S  Plri-.!'
                      S i i ^ !.'va IM.I  LHMllI;^  M! Si.   I'Lii'iS  f H  J I ;<  i:)^1--  'MIL
IMF.^l'IA  M'.:
MJKL:  H'l  III
CC  FURL:   996
                               -M-
                                              r.KSs  7 -'»•*. 0.
                                            UH/i'P:vt  . 30--J^
                                            HLOfe-hri  hHv)  (UAL):  •)'•>>*• "I I
                                            >-LO'?i\  hh-  C''».CI):  x'1-1 '• 7 •!••
 II  '"•  (SKC)
 PI. )T.«;ir
 CO
 HC  C-rl^i  C)
 :VJ;J.K  >. '-.C 1 *.: )  i />> vJ ( " -: \i i h 'U I  I '-i ' •

                          7 'i. x^
HC  (rHX  C)          ;<:><=. ^«'>
C)   Ci-PX)          17 Si. ->J
   oS I1?! I SSIU JS   ( '-r.AX S/y 1 I>I)
KJF..L  KCO>JOMlf   (MILKS/i-JAL)
                          13.65
                      -S.O

-------
                          *"*  IJ> 0 j I Hi: A il ) J   »; t *

 ( "~S i  ; •'"• 1 " :   J- 1 7- 7~>
V - - i GL *• :    5" J v/  •-! '-i                    > > •  I v )-.„ . :  •• I i :-.  .-.
N'l'U F.i-. I ALt   tiH'i  \jO\j~,                 l"..ii  '/-[Lr.:?:  .vii.i'i

C J «' '•" V >J i' S :          r • 'LL  ••• -^ v I r .) L i ,• v ' s *.; C- ' J/i  A i > ;' . » J i.: )•
                      S 1 A\il)-\!"i.'  i'sv} i i'l-) -I  C .1 >lrO >l ;v^ 1 S ;j.fil)r '•;-.:- t- -.  ij  rv.,i.<.
 IhX'c:  6*1    K  (;-.^.i)                    i-i'.i-S:  ?/i>.u;iS   :v/«i  HI-  ^n^i.)
         77    r  C u.- i )                            :•',-(. 7. S'->    ');1  H;-  < w.-'u- i r-
         Jrf    !•  C-iIX)                            P. S. T'-i S    i \l.  :1.^.0  ClJL
 hH:    5P   7                                      1.>.6,    !:>).  H'^.O  C J i*iL :-.
 UF-nflA  wl.:  ^000  L".S              HL-JVfcn  SPKlvD:    3
 FUEL:  HJ  III                           CF/HKVr  .3019
 CC  FUKL;  1003                         '-LO -.•< Fh  jx . /(r./i
                         All-      -*;

 'il^r.  (S^.C)              si.;.<. •'•  •  •
 HvJV.FJH  HEV/S            77Vf-«'
 GO  (PFiX)            30.00    17b-!.O'.)'
 HG            1631.^1
 M ft S S  KM I S S I . ) vl S   ( IX i-i A-X ^/ lV! ILK)
 •>J )X
 HG                       ^.^'>
 C J                      31. i 1
 i;.j!r>                   -JH^'. 14

 FUEL EGO»OM*    CMILKS/GAL)

 CAHK)N                 13.83
 WKIH41   .              13. S5
 S »IFFKHE>JCF.     -9.0

-------
                              IT it IT   ,  I 1 i i •  •••'»!- r> •   *: ( t

                           : •'•••  i   - «j i  i r I  < • • ill;  v f "

 i •-.- 1    • > i ••::   .»- i 7-'/-i
^ '- M i t;i_. r t    r.i  >! J M K                  i r..-> i  -IL.-:-:   :«: ' , J   ; i 3 »  '\  » * fc

         ^.s   H  < •'•:«.)                    re. i-..-,:   v -^ 7 •..'<;•« s   "•' /   •''••
         77   F   Cl>l-f>                             -'J. TT^   r>i ')  !-":
          J.  '-J
        IA  ;•»!.:   /iMfiO  L*'S              HL'J.v?".!-  i>t KhD:    3
         J)  II!                            Ci-/^r.vs  ..VM9
(HI  HJ=t<:  ^/ll                            r«LJ-.f'.h.  ht"l  (CJAL):   9 ?
                              l-              ins.''

 
                          Jc (.- v  f,.-:.| .i;iil.,'> i .ri)  ;--'S-'LTS  >r «=

                       MA S
          !1") CJ J'-^'xil^'M I HS

 -vI'U:  <.->;-''>            "0. 1 7
 HC (»->•»}  C>          •••'-
 c")   ( tVi>         i v-^.« -: ^
 (JO-1  C 7)                 1« 7 i

 :>I '"j S S K '•'! I :> S I ' ) 4 .'•>   f l-n •>' .-/ •»; I L

 X.JX                       •-'-•'/ 7
 hC                        ^.tu
 r, )                      -i''' :vH
 HJFJL  ECONOMY   CrtlL.-.S/
 WEI RM I                 14.
 i DH-I-FKF.>*CK     -6.0

-------
                                                     t. I *:
                                  '.'••• VI
 i :v:> i   '•,'> i ••":   .>- i /-
 "v F .-i I CL r.t    !r" i v  : -'. '<
 ^AI Fi''''/  S-'C  •-»•' ' (.'•".•f-.i M
                                                      i, >-'S:  3tju0

                                                      J^O  .30^  M .'-(•!•
                                     I tS f  uA i A  >• »••
         77   r  (Mar)
       i/^  «• i • :
HJKL:  HO  III
CC  FUKL:  993
                                                                •:•;'>';  fir,  (v  .-j
                                                                [M.   .-;;/(..!  Clvji
                                            '-iL'j^'Fih  SPF.F.D:   a
                                            Ul-/ ^tv/:  . 3019
                                            bLO*Krt  nH-5  C CAD :  -9«« . 437
                                            ) -L:j * 5 h  ht-M .  C AC T > :   9 '<(.< . bo 6
'1 IMF (SFC)
«L;)rv.-:h  HKV
CO  C FFM )
HC  (PPM  C)
CvJ'.JX  (Pi-X)
'CO''!  (5)
                         Ali!      -A

                            SO 0.9
                            7^/Jfs
                      :>3 . 00   1 '» S ) . 0 0
                      10.36   .-iSs.P.O
                        Q. 7/j     s ••..!() .
                        0. O'j      1 . -^
                                                            '-• fc
       (UF)
                               3
 L'J-                     ft. .sol 1

 COiih?!C 1 1;!..1  CO ^'>'\i 1 1- '"> i  i J \ s

 N) ) -i  C PH- )            s"/.  /.•/
 ML" ' C i 't"-""  C )          ,vif- .  -.1 S
 CJ   (Pf ••>•)          1H37.  i7
 r/j^  c -:•;)                 i.,- i

•YiASS  r^lSSIO wS    ( U- A •' :>/;'U
HO
C')
                           1.77
                           3. :JC>
 HUH.L  F.CJ.>JJ'*1Y    (MILKS/ fiA
                         13.69
                      -7.U
 WE I IX I
"% Dli-P

-------
                             * - i   i -ii i  I)  >'• 'ji-  1 0  ** *

                           * * K  I  '.>;• g i i *• i r, A j 1 1 ) «i  *!•*•-
VKilI'JLF.t   'F.'l'v  ^-'l
                                            jJi-.I vKi'!  LAiu-.i"
         77    F  C'.'ai')
         97    F  f'U O
       S«   T
       lfX  vj.S  ''"jOO  f..'|l~
         IT)  III
                                                         .       MW HO  C v/>'u; •.") i.)
                                                     ,-!S. .375   -l'>i.  Hi'.l't  (IvLK
                                                     Id. 9   IM.  H*U  (J'liL.K 1)
                                            '-L » .• r r.  S.-'u"n:    3
  0
V--5JX  (Ch)
Dh
                         AtK
                                   r.A
H^i) A-KH H-:VS            7^ ! '
Gv3  (HK-'i)           :^H. K">   ^OO*.U
HG  Cr^H'i  C>         ri..36   XA8 .lo
MUX  Ch-lW)'          0.71     MS. M/I
COS  ( b)             O.U^i      H. 1U
                        «\ G

                        'rtfi'-iS. 66
COi-i'.r.l" i Ku  GOMi;>: vl i^':> i  I ) J <-
H(J  (^Kf  C)          t»frl.:
CO   (b'H*5)         id6S.  .'<
                                           tu  hFSUL'I'h
                                               : Lh
HC
CO
K','f.L  KCON JMi

-------
                             *  i -u •<

                             i L'-.-Jl I.
IKSi  i)Ai£:  J-l^-VS
VEHICLE:    ETV  J-VJ
•4AijvniAL:   UK*)  \r_Hr:
                                        r:iIVKn:  L-.IM-.I'
                                        i KM K-ILF.S:  300
                    KGh 1220  (.302  ) UuMCE   'iET  S/Si'.M
                                                D^LAl'  fi
THMF:  ^6   F  C'-.-EI')
        77   F  (>.».'AFOr:)
                               t:  1'KSr  DATA  +**

                                        P.HFS:  744. 7^ =>
                                                ^^.7L-»6
                                                '->5. ?   IM
                                                19.075    IM.  H«0  COU'lLFO
                                        MLUi-'Kh SPF.ED:    3
                                             KVJ   • 300!->
                                             F.r Kj-'M  (CAL •>:  ')'->><. S.Vi
                                             H.n Ki'M  (A I'M"):  ^rf«.--JLi«
   r-5E  (SEC)
     ER hEVS
co (FHM)
HC (t'F'-'5  C)
NJ<),< (rt-X)
C-):> (5)
 Vil \ (Cr )
                       Alh.

                         5(36
                          Y.sl-tO
                       . 3.0   '-"
                      1. -.1
                               V, . '/(J
                      «(VS7.
                                       K.D  MLSULIS
 MU*.
 HC
     -KC'i EiJ CO >)U.i7..M i --^- II •)>! S
                       7';-.-':<
      -H'i  C)         v-<^.t,S
       HF>1V         19/H. 7'.»
CO rf  ( V. )               1 « ^ 0

'•' A :> S F^5 1 S S I '.) *' S   ( l -i^ A'.«i .•? / •'« t L
 CO
 CO a

 FUEL EO
                        »• VI-
                       3*. 82
                      -S67* 3U

                   (MILES/ GAL)

                       1/J.OO

-------
                         !c.M:  I ••'" , |f !• I I,1''-. 1 I
 i !-.:•• i  -r%- i ••;:  >- 1 -^- V
 v-  il.JLE.:    '""iv  '-V4
                                                                    UK rt
                                                       7. -
        7-'!    F  (r.:.^l)
        ^«    F  C^ilX)
hri:    65   7
I^KhflA  »:i.:  -0000 LHS
FUEL:  HO  III
CC  i-Ll^:  10 WO
   vK  (Sfc-'U)
CO
HC (PK^  O
r^O x  ( Ft- VJ )
G0«  Cb)
                           1-6 I,
                       •\ i h      :- A

                          Sl.i'i. 7

                     1 (-.• 0<)   f >9S. i.lQ

                      0. f,-»    7-''. 70
                                         r»LJ-vivH Sh-KF)):   3
                                         CJ-/KKV:  .3U1^
                                                        CCAL);
HC  (t''i»'>  i.')
UO
V/-»U>;  CCK)
DF                   b- 147V 6

CJr.hF.Ci Kfj  CO -J- : -'J i FA ri ,) >).
                        7u. iy
                      3 10. On
                      ( Cn< A:-'. .-/

                         •->. 37
                         M.etf
                       .'«<£». J/4
                      570.V1
                        13. :*'<*
MA1-.S  H*I

MOX
HC
C'J«

FUF1.
CAKllkJ'J
WEIGHT
JE  PIKFEHBMCE

-------
                            *"  11r  I'-UfJ   •>- 1 -t-'/r.
 v/KMlCLi-.:   !•• !•••'  -'./i                    i.)i'l v.-:,•:  L.^^^i
/.ft 1 Ki'xlAL:  (.!>•:''  vi J  ••!u,                 lir.si   .ilLyb:   .j'.H)-
                     vi'V«J I !• JL, i>  V/AiJJM^  A')^.  SOS.:}  $?'.(.'  J'l  <'•'-.< -r.-IK i:
   J hi* r G I y 0  C'J ^J i>:: ^ i : •• ^ 1 I ••> ^ S
 HC < 1JF"*  «J>          .H'')^-. 05
 c:..»   d-r'/:)          ivi-:.'^-
 C'J«  (7)                 U-Tv

 M A S S P>' t S S I 0 >J S   ( (jt\ • \>*' S/ i-i I L ,
 HC
 uo
  FUEL KCOMOMV
                         1/4. 5 «
  WEIGHT               13.H7
 '* DUFFHE.MCF.    - 5» 4
         7A    h.'(Uf'i)                           -'-il . '-i3:i  .•!;•;'  .
         y?'-    r   f'-lX>                           MSt^'/'i   [\1«
  H:    65   7                                     19.07S   iv.
  MKHl'IA  >'f. :  4000.L;"«S             F? H.OO   1*36.00
 Hi;  IOX CFF--5)           0«H.6   10U..OO •
 .co« (5)              o. i)^      IV'H

-------
                                 «*•  I •([ I ,.  i'AU  1

                                  ! •<• J J I r IC<-J ! ).
 FV'SJ   :.••- i -.:  •>- I -<-7=>
                        A  r'i ':•(.;  -fii  >»;-/* M  uFLAi'  VALv/i.     (.'. '). 
                        J'.i  '.'I'^MK-'.  0  t-UuL   J W'"]-'
  H-!.  H.'.O
                                              CfVi.-.V:
                                              H»(./j(.-t,
                                                                       t  9 «•:-?. S 1 (•
                                                         Jn'JV  C
U>U.  (N-.'J)
V-L«JvtJ.H  h^.v-S
CO   ( r r -o
HC   C»Jh^  i;)
^.)A  C *->••*"•)
COP  ( S)
                           'M.-       -.<

                              SUV. 1
                              'I •*•'•* ft
                        : > 6 . i )<}   :•!.•< P A . 0 0
                        't?.4U    v>y>.6«
                         0« 7^     .'(7. ;J,4
                         O. 'l'i      ;>. 18

                           **';  L '•• >..'.".' iLMt
v.XI .-i  
DF
GlfcnKUl "ii*  UO'K'h >ii'^Al'I'.J»(S

•JO A  Cl-K"'>              ^6. *V?
HC   Cf-i-"''-  o          ;-»v^.            •! l'v<. r> .1
t J';  C ")                  J. i -J

•< A .S S  V "*• I h S I . J is   ( ' -i n A •' :> / ;-i I L

^ t\                        \ . i. >
-U:                          :•*.. r>.*
lV)                         •'!<). •' 0
F UXL  «-.C ) M '.) «t    (MIL r: -S /  <- \L )
AC I (1^ J                   I-?.
7  uli-FKrtr.vJCF.       0. S

-------
                            *•• '•• ':  i -i 1 j- 1 1  J •. f M :  1    »: k I-

                         t*k  ..I IT- >( II M G'Al H.J xi  kk k

 RSI'  I) A I " t  T*- I-'- Vi
 -~i!.l CLK:   F.I'V/  -VJ                    V'.\J v'-...:  L''KKi
 AI KHI At:  G K*   J )  KL«i  --  i:j
                     S1"'-. 1  NhC r1^ j.>-i-)-.Kr . •!.:
        HO    i-  (l.'JV/)                           -.^. H'/ 1    .•'.-.'  i'i  (v-^hitx)
        r»J    r.  C>*il^)                          .••>.'•»« P   IM.  ri'^U-  M >if. " i )
       50    ?  '                                   19.'^S    M«  ri^M OOiL'-
       lA  * I • t  'JiJOU  L'-i:?             HL-.i-.\Kl-;  SJ^v-.O:   3
      :  H')   III                          Ul-^hr-'v:   .30i:i
CC HU.KL:   1037                        HLO '/h'u  ht-'M  CHAD:  9^d«L>l'
                                          i'l.. i ••." ]• h  hi '!  C AC I ) :  ^ «•<.•••" :->
• Tir.v  (SKr:)              so-.. -^
>y..J:.«!-:H  hKVb            7- H-!
C'J (rFM)           18.00   1H
rA; (eH:-'  r:>          ^.:->0
      (Hh-M)           H. 71
                      HAG

                   yo;
        C i ~.\y  co ^ J.^IMA no i .?

 ,g.)\ OK- >            S-4. (H
 HC  (»-»-••••  0         >' ''^ 7"-
 ui   (j-t-'-n         ro>. 7«
 CO'-^ ( X1*                •••).O'.-?

 MASS  FM ISSUES   (Gh«"'S/vi
 HG
 uo
 FUEL  EC-J^OM'f   (MILKS/ liALJ

 GAhbU>>                1^* SI
 WEIGHT                U. 11
 t DUFFnK>JCE    -3-1

-------
                           '•<••  I 1 1 I  '• "••>: ;  I •



                            I •.-'•. \l I I H <>»1 I )Vi
1-
:-:AIK.-:IAL:  riH/'
                      4-:
                                      .••.-. I ',;;••: j :  L-M-l-.i
                                        iKSi  :- IL^.S:  3000
                     J h i r .D V A i: .   .• I 1 ri  SHAM  O ^"J. A ^  V AL V K
     :  f-7   >'  (VEI'>
        77   v  
        100    h  C^I
IMKhFIA -^f. :  400U LHS
F(JEL:  HO  III
CC.. hU£L: . 1053
                                       KnKS:   741. =
                                               «;<.7
                                               «3. P.
                                                          -X'i  ud  C 'MAr. ) >
                                      ^LO*FK SPFJEDJ    3
                                      CH/Hfcv:  .3013
                                      BLOWKii HP"  (CAL^S
                                      •iL'V.vVV. K1J/ 'CACl">t
  :^E  (STC)
CJ
HC
 ^IX  (CF)
HC  (H
CO   (
CO:? C
       -X  C)
HC
CO
COP
                      Air      -'.

                        SOS. f-
                        y^.-1;*
                   11.00   1679.00
                    ^.«^   -Kj.umj
                    0.67    4->.60.
                    0.04      •->. 1^1
                           UALf •' II.. M i '" 'i '•  r. " MIL 1 o
                       7731>i
1-UEL

CAhBJ'M                13
   IKHl               .ia
   DIFhRKKMCK     -1-9
                       ;^. 1 1

                     ( lj)-'\X S/f- I LJ-.

                       1.57
                       •-»• U>
                      i>").f:^
                     f-Pl.-JS

                  fMILKS/(iAL)

-------
                              '.  f   • \j i I r I  :A i I  J •'  * ':' '•
v '^ 1 •• i- 1 :>L :
                       - 7 ^
                        I
                        )  I }•
                                                .;; i   •; t [., >•'. -• :   .no t.)
                                     jv M.iv  -  M.)   StJ^j,<
                   ( i\>- f )
                   (MA)
HH:    S>    "
                 :  /-IOOO
HJKL:  H J  111
CC KJF.L:   106
                                                       --ih. ^    I 0.  H'-ii.i  (FvL. -i)
                                                      •l^V-'S   l.M«  HrV.)  ()i.ilL>
                                                  .-. Kr>  bi-'J- ,r.!.>:    3
                                                  i'FV:  .30K<
                                                  '.vr.i\  ^PfS  CGAL):   JHP.SK-
                                                  , •;?-.;•..  hi-v  ( AC1 ) :   1^:-J:--*. ;;. ••'••''
lI^iH:  CSFC)
BLi.)!-,Kif  a'4    f'/i^.OU
                        (). 70     S'-% 7i'.i.
                        o. 0'!       '•>.. V3
                                ( '. f\ I . I ; I iL A i p)  ]••>'•> f JL 1 S
UP                       S. 56573

CO hh F.'3 1 -.))  C-.'J ^4 C --^ i i -A i 1 0 \' s
MOX.  (rWY
fiC 'f i!l-v'  n
CO   (Fl-^)
                            ^.* 13
Vi A S S  KX 1 S S I ) >l S    C ii :•. V-' S / "i f L

M'J A                        l.'v/
HC                         '•^•17
CO                    .   9#."S
FUFL
                           1.;^. 77
                         LI
                      «• I

-------
                          fc * *  I :. •• v i  I M Li -M I  ) i  * k *

        '.'Ml .:.:   )- 1 >- 7fS
        L:-.:   K I  tf  >w                    «it-:i v r.:  vl
•>t Ai Frfl Ai.:  HP'*  »T>i)»                 1KSJ   'y.'i I. *.S
                        >  C;  h^VvTl   )f  I* VI  1 7

                              I1 * k  i P.S i  /)£ 1 A  * * fc

                                           H'lhS!  7/.i .-i •/'i ,-'• 5   '"!"'>  HI-I  ("Ai'.l'>

         /^    F  (MIA)                           P'T^    I \i.  HP.O  CML-i)
 HH:   ^7   2                                     1*»9    i^-  -i^O  COUlLi-.i
 f>lEhliA  wl.:  /lOOO  L^S             ML'»t,-Kl<   SFKF.l")*    3             ,
 HJFH-:  H;)  III                          Cl-'i-KV/!  .3007
 CC  K.IF.L:  U).'<(J                        ML)"-:-:   Ht-'':  (CAL):   >'^.S.S-i
                                           • *L ) \- •• a   hJ'i-'i  ( AC 1 > :  -^ '*'•. • ) '->'!

                             ' i.-\i,
                         Qlh     !  A

 11 :*. F. ( S F(j)              ->;.> S. <•'»
 MLO*:KH HF.VS            7v -?s
 CO  CHt^li           17.60   l.^/ift. Of)

•MOX  (Fr'. >          O. 77     S.'». r-,s.
                       0. f.)'J     •'.I''
                            b. 13
 UU Khf.C i rJ>  C-) J Jri i iis A 1 I  ) ^ a
 'U:  (j-j-s  «:>.         "u
 CJ   (rrf )         1 7-U-
 WASS  55yiSSl:3>»S    C fir "v: 'V vii L
 rJC
 CO
 HIEL  EO^OMY    cy
;1  DIFhfh^.^Cfc    -0. 3

-------
                    *k-  I ''!••-•] nrlCAil ) 4  I-'*"

IKS!  UA£TC:  0-1 >-7--,
            KIV  v»a                 >>.,IV'V: •. >.«
                   O-               'iKSI  •/'ILKS'
  DF
  C.)
  MASS
  HC
  co

                              IKSi ''DMA
        66   F  CW,T>                FKF.-Sl
                      AI
 ii ye: CSKCV           ^" •     I*' ia
 NUO  CPFM)         1-°^
   FUEL.  ECU.^OMY   < MI LKS/ l-

                       13.91
                       V3.34
   7.  UlKtBH^CE    -0.5

-------
                           k ' *   i i t :• 'J  ':-\'-.  < i   t fc •-.

                         M*-  I ;;'• -\ i 1 J- t :.'M I J J  > '**

 i KSi"  DAi'?.:  J- 1 ->- VS
 U =1H I CL -::    K i v 24                   ! -'H \\>v\-:  M •<, F
MAIEKIAL:  . GFM AlJ  MM  H(i
        00   f  COiif>                          ^6.871   MN1 H'^
HH:   "4   7                                    l^.'^b   14.  HiiO  f--)(ULKi)
14,-Kll^  Wl.:  .'4000 LT-.S             i>L):.»r:i-.  -SiJKK:i):    J
1-UEL:  HJ  III                         O/I-vt/:  ..<011
CG hlift:  l()9-<                       I-'.. )-^r  ni-'i  (i:AL>:  ^ :•!-«. sps
                        AIR      CX

 i'lf?; (SPO             .5 os. :\
 iLJ >.-::»  MKvb           7^:'(t
 co  CPI-^)           i /.--jo   i • »o. M
 HC  (IVi-i  C5          >• ^^   " ''I. -S^
 >JJA  (^1 /!)           0. 77    /iK. 1 I
 COS  (S)              O.OS      J.:>^
                       -Or>. a-
                       '^^  V-^ 1.5.1
 ajti^-:ci - >  u ) «;o.r^ i -.- ^i

 MJX  (fr^'-i)            '''7.
 HC  (r-K"!  C>          '^.'^
 C ) V  ( ^ )                •->• 1 r<

 ^ A S S fct< I S 5 i 0 J ::•    ( ' - r*\-' ;•• / X T L ^:
 HC                      y
 CJ                     .«.
 go a                  *^J*
V*OEL •E
 *.- £ •-;•-( j
 •/  ''-I i-r ;->•-: H;F

-------
                          "• 'f *•  I -< i i '• I :• '"'»'•  r1 i   H J:


                         * <  I .'•-. -J J i :-I';Ai i J J   **
\j K-i 1 UL h::
: lit '
                      H' !•<:». l

          * * * T KS IDA t A
I^IPJ  66   r  O.-E1)
        >*1   K  (Dni)
   ^     9 P.   !«  (MIA>
hH:   41   7
I^KHTIA V(T. s  /1OOO LB:>

CC > UKL :  1 1 1 h
                                      i'KSl •'•J
                               Cp:  6 iHDU  P-JH1EL)  VAC.
                              i-  HAD TUBE  /mjl.l.S'JfF.O MCHKKV
                               '< «--
                                               P'/.O-^S
                                               '^S. v;   I -
                                               t9.S5
                                                            rl  H'i
                                                             ril-.
                                                            HiiO
                                                             H20
                                                      I:   3
                                                              K»KLS  HO i i."
                                            *• K r-  H K«  < C AL ) J  > '^H . S I L
                                        1 »LO •«' EH  nt^'I  ( AC 1 8 :  9 -kg • '< '). j
THWK  (SEC)
1.4-VEh r.-.VS
CO  (PFiX)
H  (PFXj C)
:>IU.< (PP-;>
C-J3.C5)
                       Alh      .Kv

                         50 S. ^>
                   10.72
                     0-U4
                               -«". 6V
VWIX  CCF)
DF

CO i'hvci Kt> CO

t JA (i:f.-.)
KC Ci5i^  C)
CO
                    TiA 'T

                     ^06-1. 17
                     5- 5,-i i 7«

                 ••.:- i i ^ ^ I i J^ S
MASS
 CO
 + L
                             liC
                       49. H 6
                      630 •3*

                CXILES/GAL)

                       I «. 38
 CAKB):4
 VEtiril'               1^.
 fDIFFEKSiCE    -1-6

-------
                     ***  THIRD BAG 22 ***

                  ***  IDENTIFICATION ***
TEST DATES 9-20-75
VEHICLE:  ETtf 24
MATERIAL: GEM NONE

COMMENTS:
                               DRIVER:
                               TEST iMILESs 3104
TEMP: 62  F
      75  F (Drtf)

RH:  51  *
INERTIA WT.: 4000  LBS
FUEL: rfO I I I
CC FUEL: 107b
• 34tf CfiFICE 12 BTDC
25 C FUEL
        * TEST DATA  *  *

               PRES:
                                            VAC*  AD\7
                                                     (-JAHO)
                              .rtrt HG
                      25.2  li\». 420
                      19-25  IN. H20 (OUTLET)
               BLOWER SPEED:   3
               CF/REV:  .3012
               HLOrfER RPrt (GAL): 92t5.
               BLOrfEH HPM (ACT):
                                                      bl6
TIME CSEC)
BLOWER RE\7S
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (5)
     BAG
  AIR    1

    507.6
VJMI* 
-------
                               ••••:•  |  i I. I  I >  :- ',  -  ••:.'<   ;- l  '•

                                  I  - • -i J I I- i I.'- J 1 O v   '•••*•<

 H-oi   • '•-1... :   .'-••)- 7 -.
''-••'let.1-:    r; i'v  :: :i                      J.M , I v •• ." t   H'i.v ivi

0 •;••:-» I i>:           . 3   1 r;   ''j.UC  '' '•:• -J •   0 ••'»(/.   />">V,'.   "/>liv7
                       H '•> C  r > i r.'j

                                ^ * *  j'-, - i  U^ 1 A  r- ^ I-'



         ^)3   F   (11 A)                              -•"-».«    IN.   f'^U  r'<-''Lrl)
;.H:    51    >'                                       'lJ.^r-?is   I.\).   .-i P. 0 <••'•>(• in ii>.
 IMKni'IA  Vvl.:  ^000 Lj-S              !-.LO.vH;i\   Si-1«,,-'.r>:    3
 I- uhL.:  HO  III                            C !•/«•; b v:   •  30 14
CC  FHR.:   :H<3                            !'-f>J'.'. FH   i-,1-^  (CAJ,):   9 2t<. a'M'"1
                                              iXL-.i-'.r.i.   i a •->•]  (ACi):   y;;'=v "-.xio-ii-
BLO .v>.h  nRv/S            7;^ I*
C'J  (PPM)            I!?. 10    -A ;•>.;•: 'i. Of)
HC  (F.-V  C)         '^0.^0    ;<.            U. 63     ') I. 60
BOH   (5)               O.O4       l.M;
                            V'-'I.-;   CCF)
J-F                      'S.JJ1iCK >J I'h^'I T O vj s

;>JOA  (Pivi)             M. 07
HC  Cjj^  c>          ;u.-i. 13
CO    (FHO>          ^(i ):v. 1 i
COM  (  ?:)                 1. >-••••';

i^lASS ra I .S^I 3 M:-   ( Cij-ii'i. 'S/ -i I L "?.;

vjox.                       .->. •';•)
HC                         -!.  >/4
CJ                        j.:» *''•'-»
C?:«                    5 61.7 r-

HIHi. KCOMOMr    C^tLRS/GAL)
 WE I G. IT
 7  DIFFF.HE;>JCF:

-------
                                          J I M J •.:
 i - '- i  ."A i .".:   ->- -J')- '/ -s ,
 >.'^'l'-L-J    r'i'W   .J"
•Xi/i 1 KH i AL :  b K ',   \i .) -4 K
                                                <_>:;1 V,-.,-:   i_,/>
                                                1 Kb J  ': M . >• S :
                                          i- .;> l  «>'\ J A
          01    !•   (  • r.I)
          73    1-  (i'.if)
          .»V)    p   ( .Jl.-^)
        SO    ^
        iA  .• i . :  .'i.'jO1.'  L^
          MJ   1 1 I
                                                          .;0. 'ti    • -i  '••:-;  fv--i.>..)
                                                          :>S. -^   10.   .-i:V.i  C I  -Ji. '-. O
                                                          1>..JS    I\).  -I .M  (.I'M^-
                                                ;^(. •»!••>•!•  si-K •"•:•.':    .•(
                                                f..r/ :  - .v:   . .vn:>
F.I.. )  • ^h  h-:v/>
CO  (i-t-'M)
JH-
                               7- 1 V
                        10. (JO   1 'i>,<. (it.
                         n/\r-
C'J :ii  *•.'.' 1 r / '  C1 1  -.' ' • --^ v' I .  ••< i I ) vl  •>
>l«)\   (t-r--;)
-iU  Cl'l^'  C)
G.)    c :-:-•]>
L%J^   c 7)
                            '7-
"  PI rr Ki\- v
                        - ;-J. 7

-------
                     ***  i'tilHU MAli 2> ***

                   ***  IDENTIFICATION ***
TEST DATE: 9-22-75
VEHICLE:  ETV 24
MATERIAL: GEM NONE
                DRIVER:  LARHY
                TEST  MILES:  3121
COMMENTS:
6 DER. BTDC PORTED  VAC.  ADV..348  OftFICE
506.6 SEC. 37 DEGREE  C  REPEAT  OF  TEST  # 21
                      ***  TEST DATA ***
TEMP: 61  F (WET)
      79  F (DRY)
      98  F (MIX)
RH:  34  %
INERTIA WT«: 4000 LBS
FUEL: HO III
cc FUEL: 1096
               PRES:  747.435   MM  HG  (I3AHO)
                      25.509   MM HG  (VAPOR)
                      25*725   IN.  H20 (INLET)
                      19.775   IN.  H20 (OUTLET)
               BLOWER SPEED:   3
               CF/REV:  .3022
               BLOWER RPM (CAD:  928.411
               BLOWER RPM (ACT):  928.425
                     BAG
                 AIR
TIME (SEC)
BLOWER REVS
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (5)
    506.6
    7839
15
 6
 0
 0
00
52
61
04
       2008.00
       290.80
        44.80
          2-04
VMIX  
-------
                     ***  THIRD BAG 26 **
                   ***  IDENTIFICATION * *
 TEST DATE: 9-22-75
 VEHICLE:   ETv/ 24
 MATERIAL: GEM NONE
                               DRIVER: LARR/
                               TEST MILES:  3125
 COMMENTSs
                6  DEGREE  .328 ORFICE PORTED  VAC-  ADV.
                505.9 SEC. 27 DEGREE C
                      *** TEST  DATA ***
           F
           F
           F
TEMP: 59
      76
      98
RH:  34  %
INERTIA WT.t
FUEL: HO III
cc FUEL: 1100
( WET )
(DRV)
(MIX)

 4000 LBS
PRES: 747.435
      22.928
      25.725   IN
      19.775   IN
BLOWER SPEED:   3
CF/REV: .3022
BLO-rfErt KPi'l (CAL)
BLOWER RPM (ACT)
 MM HG (BARO)
MM HG  VAPOR)
IN- H20 (INLET)
IN. H20 (OUTLET)
                                                  92d-411
                     BAG
                  AIR
                         E<
TIME  CSEC)
BLOw/Ert  REVS
CO  CPPM)
HC  (PPM C>
NOX (PPM)
COS (5)
VMIX (CF)
DF
                    505.6
                    7324
                16.00   2152.00
                6.76   278.4O
                0.69   42.OO
                0.04     1.94

                 *** CALCULATED RESULTS ***

               BAG

                2059.22
                6.16761
CORRECTED  CONCENTRATIONS
NOK (PPM)
HC (PPM C)
CO  (PPM)
C02 (35)
                 41. 42
                272.7/J
               2034.74
                  1.91
MASS EMISSIONS   (GRA.-lS/'lILE)
                  1.13
                  2.55
                 38.4*
                570.29
JIG
CO
CO 2
FUEL ECONOMf   (MILES/UAL)
CAR30\J
WEIGHT
% DIFFERENCE
                 12.36
               -12.4

-------
                     ***  THIRD BAG 27 ***
                   ***  IDENTIFICATION ***
TEST DATE: 9-22-75
VEHICLE:  ETV  24
MATERIAL: GEM  NOME
                               DRIVER:  LARR/
                               TEST MILES:  3130
COMMENTS:
                12  DEGREE
                505.6  SEC.
                          BTDC  -328 ORFICE
                           27 DEGREE C
                                PORTED VAC ADV.
                      ***  TEST DATA ***
          F
          F
          F
TEMP: 61
      78
      98
RH:  35  %
INERTIA WT«:
FUEL: HO III
CC FUEL: 993
(WET)
(DRY)
(MIX)

 4000 LBS
PRES i
 MM HG (BAKU)
MM HG (VAPOR)
      747.435
      24.617
      25.725  IN. H20 (INLET)
      19.775  IN. H20 (OUTLET)
BLOWER SPEED:  3
CF/REV:  .3022
BLOWER RPM (CAD: 928.411
BLOWER RPM (ACT): 928.611
                     BAG
TIME (SEC)
BLOWER REVS
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (5)
VMIX
DF
     (CF)
     AIR    EX

       505.4
       7822
   33-00  1661^00
   11.24  265.60
    0.92   73.40
    0*12    2*02

     *** CALCULATED RESULTS ***

   BAG

    2058.7
    6.07896
CORRECTED CONCENTRATIONS

NOX (PPM)        72.63
HC (PPM C)       256.21
CO  (PPM)       1550-37
C02 (%)            1.92

MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
                  2.02
                  2.40
                 29.31
                574.11
FUEL ECONOMY   (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
                  14.13
                  13.69
               -3.3

-------
                     *** THIRD BAG :M ***

                   *** IDENTIFICATION * *
TEST DATEJ 9-22-75
VEHICLE:  ET\>  24
MATERIAL: GEM  NONE
COMMENTS:
12 DEG. BTDC
509-6 SEC. 26
 UHI\/Ert:
 TEST
.328
DEG.
                           LARR*
                               3134
                       ORFICE PORTED WITrt SPARK
                       C
                      *+* TEST DATA ***
TEMP: 60  F
      78  F
      90  F
RH:  33  X
INERTIA WT«:
FUEL: HO III
cc FUEL: 995
(WET)
CDKO
(MIX)

 4000 LBS
 PRES: 747.435  rtrt  HG  (BARO)
       24-617  tXliXl HG  Cx/APOR)
       25.725  IN.  H20.
-------
                                    a
                   *** IDENTIFICATION ***
TEST DATE:  9-24-75
V/EHICLE:   ETV  24
MATERIAL:  GEM  NONE
                                DRIv/ER:  LARHf
                                TEST MILES: 3150
COMMENTS:
                •453 ORFICE   12  BFTDC  PORTED VAC*
                27 DEGREE C
                      ***  TEST  DATA ***
F
F
F
TEMP: 63
      73
      98
RK:  43  %
INERTIAWT.:
FUEL: HO III
cc FUEL: 1047
             CWET)
              4000 LBS
PRES: 747.735   'M"l  HG  (BARO)
      24.617  MM HG  (\7APOrO
      25-725  IN.  K20 (li^LET)
      19.6  IN. H20  (OUTLET)
BLOWER SPEED:   3
CF/REv/:  .3020
SLOWER RPM  (CAD:  928.426
BLOWER RPM  (ACT):  928.407
                     BAG
                  AIR
                         EK
TIME (SEC)
BLOWER REV/S
CO (PPM)
HC (PPM C)
N0:< (PPM)
C02 (5)
                    504.3
                    731 1
                41.00  1879. OQ
                 8.46  276.40
                 0.64   3b.80
                 0.04    2.00
                      CALCULATED RESULTS ***
                BAG
v/MIK (CF)
DF               6.07518

CORRECTED  CONCEMl'HAriONS
N0< (PPM)
HC (PPM  C)
CO  (PP4)
C02 (X)
                  35.27
                 269.32
                1746.79
                   1 • 97
MASS EMISSIONS  (GRAMS/MILE)
N0<
HC
CO
CO 2
                   1.03
                   2.52
                  32.97
                 537.08
FUEL ECONOMY  (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
                  13.72
                  12.98
                -5-7

-------
                     *** THiKU BAG  3O  *  *

                   *** IDENTIFICATION  ***
TEST DATE:  9-25-75
VEHICLE:  ETV  24
MATERIAL: GEM  NONE
COMMENTS!
                               DRIv/Ert: LARrtf
                               TEST MILES:  3213
                • 428  ORIFICE  16'BiDC  PORTED  \Mufj<.i.'i
                STIFF EGil SPRING     30 DEGdEE C

                      *** TEST DATA ***
TEMP: 65   F  (WED
      98
RH:  49
loJERTIA
FUEL: HO
CC FUEL:
           F
           F
(UFlf)
(MIX)
              4000 LBS
          III
          1000
TIME (SEC)
BLOWER REVS
CO (PPM)
HC (PPM C)
NOX (PPM)
C02 (5)
VMIX (CF)
DF
PRES: 744.2«5   MM H"j (BAPO)
      ^4-617   M.I- riU (JAPO'U
      25-725   IiM.  H20 (IMLED
      19.6  Itf.  H20 (OUTLET)
BLOWER SPEED:   3
CF/REV: .3023
BLOWER RPM  (CAL)t  928»42cJ
BLOWER RPM  (ACT):  928.666
                     BAG
                  AIR    EX

                    504.4
                    7807
                13.00  1803-00
                 7.44  285.60
                 0.79   53.60
                 0*04    1.92

                  *** CALCULATED RESULTS ***

                BAG

                 2045.73
                 6.32272
CORRECTED CONCENTRATIONS

NOX (PPM)         52.93
HC  PPM C)       279.34
CO  (PPM)       1697.05
C02  X)            1.89

MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
                   1.61
                   2*60
                 31.88
                560.56
FUEL ECONOMY   (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
                  14.34
                  13-59
               -5.5

-------
                      ***  THIRD BAG 31 ***
                   ***  IDENTIFICATION ***
TEST DATEl  10-13-75
VEHICLE!   ETV 24
MATERIAL!  6 EM 68-OB/OF
                DRIVER!  BOB
                 TEST MILESI 723
COMMENTS!
• 422 ORIFICE  .175 REAR BRK. 12 DEGREE BTDC
PO RTED VAC.  4  INCH SYSTEM 29 DEGREE C
                      ***  TEST DATA ***
TEMPI  64   F (WET)
       80   F (DRY)
       98   F (MIX)
RHl  41   %
INERTIA WT. I 4000 LBS
FUEL!  HO  III
CC FUEL!  1123
               PRESl  745.685  MM HG (BARO)
                      26.271  MM HG (VAPOR)
                      25*375  IN. H20 (IMLET)
                      19.6  IN. H20 (OUTLET)
               BLOWER SPEED!   3
               CF/REV!  .3017
               BLOWER RPM (CAL)J 928.464
               BLOWER RPM (ACT)! 928.472
TIME (SEC)
BLOWER REVS
CO (PPM)
HC (PPM C)
NOX (PPM)
CO 2 (5)
VMIX (CF)
DF
     BAG
  AIR    EX

    504.7
    7310
 8.20  107.00
 7. 16   47.20
 0.26   16.70
 0.04    2.58

  *** CALCULATED RESULTS ***

BAG

 2048.5
 5.16428
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC (PPM C)
CO  (PPM)
CO2 (X)
  16.49
  41.43
  93. 74
   2.55
MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.48
   0.39
   1.76
 758.15
FUEL ECONOMY  (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
  11*64
  12. 10
 3.8

-------
                      *** THIRD BAG 32  ***

                    ***  IDENTIFICATION  ***
 TEST DATES 10-16-75
 VEHICLE!   ETV  24
 MATERIALS  GEM  68-OB/OF
 COMMENT Si
   MANIFOLD  VAC.
   GM EGR
                                DRIVER: LARRY
                                TEST HILESS 800

                               .422 ORIFICE
                       ***  TEST DATA ***
           F
           F
           F
TEMPS 59
      78
      98
RHs  30  X
INERTIA VT.S
FUELS HO III
CC FUELS 1076
(WET)
(DRY)
(MIX)

 4000 LBS
PRESS  747. 535
       24.617
       25.375
       19.425
BLOWER SPEEDS
CF/REVS .3013
BLOWER RPM  (CAL)S
BLOWER RPM  CACT)«
 MM HG  (BARO)
MM HG CVAPOR)
IN.
IN.
 3
H20
H20
C INLET)
(OUTLET)
                                                   928.481
                                                   928. 577
                      BAG
                   AIR
                         EX
TIME  (SEC)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (5)
VMIX  (CF)
DF
                    506
                    7831
                11.00   23.00
                 8.20   49.20
                 0.39   33.00
                 0*04    2*44

                  *** CALCULATED  RESULTS ***

                BAG

                 2056.98
                 5.47589
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC (PPM C)
CO  (PPM)
CO8 (X)
                  32.68
                  42.50
                  12.79
                   2.41
MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0.88
                   0*40
                   0.24
                 719.32
FUEL ECONOMY  (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
                  12.31
                  12.63
                 2.6

-------
                     *** THIRD BAG  33 ***

                   *** IDENTIFICATION ***
TEST DATE!  10-16-75
VEHICLE*   ETV 24
MATERIAL*  GEM 68-OB/OF
COMMENTS:
                MANIFOLD VAC-
                RAN WARM UP
                   DRIVER:  MIKE K
                   TEST MILES!  805
                  STOCK EGR
                      ***  TEST DATA ***
           F
           F
           F
TEMPI 59
      78
      98
RHt  30   X
INERTIA WT.t
FUEL* HO  HI
CC FUELS  1069
(WET)
(DRY)
(MIX)

 4000 LBS
PRESt 747*535  MM  H6 (BARO)
      24*617  MM HG (VAPOR)
      85*2  IN. H20 (INLET)
      19*425  IN*  H20 (OUTLET)
BLOWER SPEEDl  3
CF/REV* *3011
BLOWER RPM  (CAL)t  928*499
BLOWER RPM  (ACT)f  928*588
TIME (SEC)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (5)
 VMIX (CF>
 DF
                     BAG
                  AIR    EX

                    505*8
                    7828
                 9*10   20*00
                 6*76   33*16
                 0* 7 0  125*00
                 0*04    2*56

                  *** CALCULATED RESULTS ***

                BAG

                 2055« 49
                 5*22377
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC (PPM C)
 CO  (PPM)
 C02 (%)
                  124.43
                  27*69
                  11*53
                    2*53
 MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                    3*36
                    0*26
                    0*22
                  754. 73
 FUEL ECONOMY  (MILES/GAL)
 CARBON
 WEI GHT
 X DIFFERENCE
                   11* 74
                   12*71
                  7.7

-------
                      *** THIRD BAG 34 ***

                    ***  IDENTIFICATION ***
 TEST DATE!  10-16-75
 VEHICLE)  ETV  24
 MATERIAL! GEM  68-OB/OF
                DRIVER! LARRY
                TEST MILES! 900
 COMMENTS!
PORTED  VAC*  -328 ORIFICE
GM  EGR
                       ***  TEST DATA ***
 TEMPI  59  F CWET)
       79  F CDRY)
       98  F CMIX)
 RHt   38  X
 INERTIA WT.I 4000 LBS
 FUEL!  HO III
 CC FUEL! 1078
                PRESt
      747.535
      25.509
      25.375
      19.425
BLOWER SPEED!
CF/REV! .3013
BLOWER RPM  (CAL)t
BLOWER RPM  (ACT)I
 MM HG  CBARO>
MM HG (VAPOR)
                               IN.
                               IN.
                                3
    H20
    H20
(INLET)
(OUTLET)
                                  928.481
                                  928.342
                     BAG
                  AIR
         EX
 TIME (SEC)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 CO2 (5)
VMIX  (CF)
DF
    504.9
    7312
 9.20   20.00
 6.20   36.56
 0.87   52.10
 0.04    2.44

  *** CALCULATED RESULTS ***

BAG

 2051.99
 5. 47935
CORRECTED CONCENTRATIONS
NOX (PPM)
HC (PPM C)
CO  (PPM)
C03 (X)
  51.39
  31.49
  11.43
   2.41
MASS EMISSIONS  ( GR4MS/MILE)
NOX
HC
CO
CO 2
   1*38
   0.29
   0.22
 717.57
FUEL ECONOMY  (MILES/GAL)
CARBON
WEIGHT
X DIFFERENCE
  12.34
  12.61
 2. 1

-------
                        * * *•   I) ) - M i f H 1 C A II O >J  * * k

DAI E: 6/^S/ 7S                        HJAD  iF.SI:]  BASKLI^E           TrL.Sl  W I L.K.S: Md'0
COMX) F.'-i i S:         ViA SKL I \) !~
                    >:?:.! CiH l -.1.1 1- Ht-.L  S. H 3 4- -4. 1 4 S   1 6.

                               k* fc  i H;ST DAI A * * M<
        71  F  C.vKO                   PnF.S:  750.^:35 WM Hh (HAH.))
        79  h  OJhi )                           y.4.^?c?7 I\l.  H;-J0  (IxlL1-.:!)
        100  F ('Y1A>                          19-163S I\).  :-t;JO  (O(ULKl)
KH:  6*  Tt.                              BLOWth  SPKED: 3
IMKHl'IA  VT. :AOOO  Li'KS             HU.)'.-iKK  r.F/j  (CAD:  'JW«.'->P.3
HJKL:MO  III                          H.,..).;.", Kn  hi-X  (ACT):  V^H.^l^
                                        Cc/nF,V:  . -^-^5L>
                        A I »<•       F,A

 I IMF (SH.CS)              'it*. £.4
 BLOl-'FR  REVS            1 IB 5^
 CO  CfPM)            1.00      ^.00
 HC  CiJP«  C)       .  14. V'     ^4. 38
 i'JO^  C ")              0. O.-t      3. b^

                       *:*:•*:  C Ai. C UU A 1 H. t > KKSULIS
 }jf                   3. 761 H^

 MASS  F.W I S S I 0 M S  ( fin M 5/V IL F.

 HC                      0.066
 CO                      0 . 0 1 1
 COP,                 549.310

 h DEL  ECO MOM*    (MILES/ (iAL)

 EFAMPG            16. 15

-------
                      k k fc k * )c  H • ,• H- j-  %] . ) .  > S  fc k k K * k

                       * •=*  i iJK.'in F ICAI DM  ***

DA 1 p.: 6/ r'6/ 7"S                        1-0 A i) 1 -.S i : \1 A
VKHICLE:   ri'v  'S.'\                   Unl WKh: LAHnY
MAI>:KJAL:  fix/  HAS EL u?:           TESI  MILKS:^?^^

        TS:         AFl t^H f F.D P 'JSiL S. 3} =j- A. P. J b   1 6. HAXi-'t-i
                    «vj>  HA.Sr.LJ VK  H*t-Ki

                              ffc*  iESi DA I A  ^**<=

        7S  F  C.vK.n                   Hi^|^.S: 7/4J.13S  Vn"l  H(,
        ^y  F  Ci)nY>                          HS. 10?. 6  I\l.  ri;i
        100  F  (XIX)                        19.77S Ivj.  HSU  (OnjLH:i>
HH:  73 X                             riL.)'*r~.h  SFF.ti):  3
IJKH1IA * i.:^iOOO  LHS              ^Li'-.^.n  nKI  (CAL):  9P.«.'J71
FHKL:HO III                         HLJi-F,j\  KPX  (AC'1'>:
                       Air       F..K

riXF  (SECS)             7^S. 7
HLOVKH  jvEVS            11 ''/iK
CO  (F^X)            l.Oti     -i-00
HC  ( PHX C)         17- '4^    ;->7."n
COP (^)             0-')<     \\.f<\
                               r, UL A 1 F.Lj t-i H:.'O I iL f S  * *

    X            3033.36
DF                  3

W ASS  K* I SSI 0 J S  C i^i-.A*; S/'X I L F.)

HC                    0-071
CO                    O.Ull
COP                 SS4.07"

HJr.L  KCJJ)v.t   C'XILfc.S/f-'Al.')

                    16.01

-------
                                        \i>).
DA r K : 7/ 1 / 7 5
VEHICLE:   KIV  H4
MATr-hlAL:  GnXi  BASF.LIMR
                                        h J A I)  [ K. S r : N) A
                                        DJI! VFiVrMMK
                                        1 KS 1' M 1 LKS: virf
COMMENTS:
                    .JHD RASVLIM?. riui-Fl   f-ACl'Jhr'  SPFCS
                                             41,-!S   17.
       74  F  CrF.l)
       ?«  F  CDri/>
       100  F  CM IK)
H:  69  %
3 bin i I A V f. : 4UOO  LPS
     HJ III
                                        T DATA

                                        PHF.St  7S0.99S  MM  HiLO.vki-  ^p!X>  CACJ):  -J^M
                                        Of-/ t-f'Ev:  • y.^'HO
                                                                    UK 1
IIYiE  
HLJ',vER KEV/S
CO  OV'M)
eiC  (PPM  C)
coy ( ?-)
VMI.K
DF
                        Air-       h'X

                            Vfrfi. S
                           1 1H6U
                        . Q(     fe(). (J(j
                       /J.Q8    ^'(.6()
                       o. o*     .1. bo

                       ^•1=*  CALCULA1F.D
MASS  KMISSIOMS  ( (-.h'V^S/ >' I LK)
HC
CO
F U h.L  FC;
                        0. H.ll
                     533-33^

                   (MIL K h>/ b M L )

                    1 6. 63

-------
                  ****** HWFET NO. I'M ******

                   *** IDENTIFICATION ***
DATEI 11-18-75
VEHICLE:   ETV 24
MATERIAL:  GEM NOME
                 ROAD TEST:NA
                 DRIVER: LARRY
                 TEST MILES: 5368
COMMENTS:
 STOCK EVERYTHING  CARB.  OFF ETV
 BASELINE   TEST     2255 CC =  17.
                  26
                  16
                                                     MPG.
TEMPt  58  F (WET)
       73  F (DRY)
       101  F (MIX)
RH: 31  X
INERTIA WT.:4000 LBS
FUEL:HO III
                        ***  TEST DATA ****
                PRES:
      753.435 MM HG < BARO )
      24-9342 IN. H20 (INLET)
      19.25 IN.  H20 (OUTLET)
BLOWER SPEED!  3
BLOWER RPM  (CAL): 928*543
BLOWER RPM  (ACT)S 928*156
CF/REV: .3000
TIME  (SECS)
BLOWER  REVS
CO (PPM)
HC (PPM C>
CO2 (X)
VMIX  (CF>
DF
        BAG
    AIR     EX

       766. I
      11851
  19.00   25.00
   9-96   46.80
   0*04    3*40

   *** CALCULATED  RESULTS ***

  3114.29
  3.93309
MASS EMISSIONS (GRAMS/MILE)
HC
CO
CO 2

FUEL ECONOMY

EPAMPG
    0. 196
    0.091
  531.344

(MILES/GAL)

 16* 68

-------
                  ****** HWPEF NO.  148 ******

                   *** IDENTIFICATION ***
DATE: 11-19- 75
VEHICLE:   ETV 24
MATERIAL!  GEM NONE
                ROAD TEST:MA
                DHIVEHt LARRY
                TEST MILES* 5401
COMMENTS:
2ND TEST STOCK  CONDITION NOTHING CHANGED  FROM  1ST  TEST
2256 CC= 17. 15  MPG.
TEMPI 59  F CWET)
      78  F CDRY)
      102 F (MIX)
RH: 30  %
INERTIA WT.S4000 LBS
FUELS HO III
                        *** TEST DATA ****
                PRESl
      752.735
      24.6814
      19.3375
BLOWER SPEED:
BLOWER RPM  (CAL):
BLOWER RPM  (ACT):
CF/HEV: .2998
MM HG (BARO)
IM. H20 (INLET)
IN. H20 (OUTLET)
3
    988.56
    939.444
                       BAG
                   AIR
           EX
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM C)
C02 (%)
VMIX  (CF)
DF
      756
      11837
 12.00   22.00
 10.96   46.00
  0.04    3.40

  *** CALCULATED RESULTS ***

 3102.12
 3-9335
MASS  EMI SSI QMS (GRAMS/MILE)
HC
CO
CO 2
   0. 187
   0.115
 529.267
FUEL  ECONOMY  (MILES/GAL)

EPAMPG         16.74

-------
                           >: fc le k- k fc  (i A' p -I 1   Vi ) .   1 1 ,;  I" ' fc '<

                             fck<   i ..I'. v)i [MC-i i > v)  I: ,- I

 n*i -.: y-.-i--?->                              t-. •••»!)  i»si: ] ->
 vR.iIOLK:    Fiv   ^                    'i,.-,[ V'F ;•:
 '•1:> i'K.-i I Ai,:  i-iK-'   f>r!- jt.''/ ) '•:             ih.SJ  '-J

 C »:•<'. -.Jl..-:  .        r.ti-J'vi   v,A',;.   Ai>«J.   SIOCK
                                    ;' H f-  I ,- S i  L<^ J A  * it K !=

 i-.-ij-:  r>/»   H   c - •- i i                     !-•;<••. >s  7 'K- . * ,v:> .' >•'  -*'•  f •' -i  ))
          '/•<   F  Cl'n r )                              Jij. S'-J y-' I ^«  ;i -ill   fI>JL>i)
          •^•5   h   C-'lA)                              lH.7i:>S  ig.  HMO  ('ini^;..j>
 KH:  /<6 "                                  ?- f . : /jOOn L'^S               '; }  vjvii<.,,-;:<
                                              (.!•/ v.c.vs
 1 l'':r  (SKU.S)                Vf  I
 HLiUvJr.rt  hKWS
 c:o  (HfW)             is. on
 HI;  CP^^  c>            e. ^
 '>J«  ( ')                0. 0^«
W-5IX  CCP)           TU^V.^7
f^f           '         3. ^b'/uv

* A .> S  K-l I S.S I 0 1 .-.  ( (Sn A Vi S / * I L

HC                        (>. '.)"/'<
CO                        (i. 1 o/i
              ) x /    c <• i L. - ^ / •  •••• t

                        1 ^. ) i
                                      r

-------
                                    157
                   ***  IDENTIFICATION ***
DATE: 12/17/75
VEHICLEi   ETV
MATERIAL:  GEM

COMMENTS!
24
68 OB/OF
ROAD TESTtNA
DKIVER:LARRY
TEST MILES:1301
 REPEAT OF PREVIOUS TEST
 WEIGHTED  FUEL=16.0 MPG
TEMP:  56 F (WET)
       75 F (DRY)
       100 F  (MIX)
RH:  27 %
INERTIA WT«:4000 LBS
FUEL:HO III
                         *** TEST DATA ****
                 PRES:
MM
IN.
      746.585
      23.6706
      19.3375  IN.
BLOWER SPEED:  3
BLOWER RPM  (CAD:
BLOWER RPM  (ACT):
CF/REVJ .2989
                  HG (BARO)
                   H80 C
                   H20 (OUTLET)
                   928
                   929
                                        668
                                        372
                        BAG
                    AIR
             EX
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
•C02 (50
 VMIX (CF)
 DF     :
        764
       11834
   26.00   33*00
   10.52   32.80
    0.06    3.53

    *** CALCULATED RESULTS ***

   3083.89
   3. 7 8924
 MASS EMISSIONS (GRAMS/MILE)
 HC
 CO
 C02

 FUEL ECONOMY

 EPAMPG
     0.123
     0. 114
   544.214

 (MILES/G AL)

  16.29

-------
                  ****** HWFET i\iO.  158 ******
                   *** IDENTIFICATION ***
DATE:1-12-76
VEHICLE:   ETV  24
MATERIAL:  GEM  680B/OF
COMMENTS!
FIRST CATALYST
BASELINE TEST
ROAD TEST:NA
DRIVER:BOB
TEST MILES:1454

         2362CC
16.38 MPG
                        *** TEST DATA ****
TEMP: 54 F  (WET)
      75 F  (DRY)
      102 F (MIX)
RH: 21 X
INERTIA VT.:4000 LBS
FUEL*HO III
                PRES:  747.835 MM HG (BARO)
                      24.7657 IN. H20 (INLET)
                      19.6 IN. H20 (OUTLET)
                BLOWER SPEED: 3
                BLOWER RPM (CAL>: 923.525
                BLOWER RPM (ACT): 928.342
                CF/REV:  .3007
TIME  (SECS)
BLOWER REVS
CO (PPM)
HC (PPM C)
C02 (X)
VMIX  (CF)
DF
       BAG
   AIR     EX

      765.3
     1 1841
 95.70   99.00
 19.88   39.16
  0.06    3.36

  *** CALCULATED RESULTS ***

 3089.45
 3.9726
MASS EMISSIONS  (GRAMS/MILE)
HC
CO
CO 2
   0. 120
   0.207
 518.492
FUEL ECONOMY   (MILES/GAL)

EPAMPG          17.09

-------
                  ******  HVFET NO.  159 ******

                   ***  IDENTIFICATION ***
DATE:1-13-76
VEHICLE:   ETV
MATERIAL:  GEM

COMMENTS:
       24
       68-OB/OF
            ROAD TEST:WA
            DRIVER:MIKE E
            TEST MILES:1485
        2ND CATALYST BASELINE  TEST
        2347 CC = 16.48 MPG.
TEMP:  59  F (VET)
       78  F (DRY)
       100 F (MIX)
RH: 28  S
INERTIA VT.:4000 LBS
FUEL:HO III
                *** TEST DATA  ****

                       PRES: 732.485
                             24.0075
                             19.1625
                       BLOWER  SPEED:  3
                       BLOVER  RPM  (CAD:
                       BLOWER  RPM  (ACT):
                       CF/REV:  .3003
                          MM  HG  (b«RO)
                          IN.  H20  (INLET)
                          IN.  H20  (OUTLET)
                               928
                               928
                          645
                          443
                       BAG
                   AIR
                   EX
TIME  (SECS)
BLOWER  REVS
CO (PPM)
HC (PPM C)
C02 (Z)
VMIX  (CF)
DF
         15
         15
          0
   764.7
  11833
• 00    16.
 20    33.
.05     3.
00
68
42
          *** CALCULATED RESULTS ***

         3032.69
         3.91258
MASS  EMISSIONS (GRAMS/MILE)
HC
CO
C02
           0. 108
           0.036
         519.356
FUEL ECONOMY  (MILES/GAL)

EPAMPG          17.07
RUNNING
READY
TIME:  1.5  UNITS
BYE

-------
                  ****** HWFET NO.  160  ******
                   *** IDENTIFICATION  ***
 DATE:1-14-76
 VEHICLE:   ETV
 MATERIAL:  GEM

 COMMENTS:
63-OB/OF
ROAD TEST:HA
DRIVER:MIKE K
TEST MILES:1510
 3RD BASELINE CATALYST TEST
 2382 CC * 16.24 MPG.
                       *** TEST DATA ****
TEMP:  57  F (WET)
       77  F (DRY)
       101  F (MIX)
RH: 26  Z
INERTIA WT.:4000 LBS
FUEL:HO III
                PRES: 747.635 MM  HG  (BARO)
                      24.4287 IN. H20  (INLET)
                      19.6875 IN. H20  (OUTLET)
                BLOWER SPEED: 3
                BLOVER RPM  (CAL): 928.55
                BLOVER RPM  (ACT): 928.398
                CF/REV:  .3003
                       BAG
                   AIR
            EX
TIME (SECS)
BLOVER REVS
CO (PPM)
HC (PPM C)
C02 (£)
VMIX (CF)
DF
       765.9
      11851
  10.00    20.00
  16.04    45.20
   0.04     3.43

   ***  CALCULATED RESULTS ***

  3095.91
  3.89946
MASS EMISSIONS  (GRAMS/MILE)
HC
CO
CO 2
    0. 164
    0.11 1
 532.923
FUEL ECONOMY   (MILES/GAL)

EPAMPG          16.63

-------
                  ******  HVJFET NO.  171  ******

                   ***  IDENTIFICATION  ***

DATE:2-23-76                   ROAD  TEST:NA
VEHICLE:   ETV 24               DRIVER:BOB
MATERIAL:  GEM 68-OE/OF        TEST  MILES: 2045

COMMENTS:       RAN HVFET TO SEE VHATES - VHATES
                2430 CC = 15.60 MPG.

                        ***  TEST DATA  ****

TEMP: 55  F  (VET)               PRES: 752.335 MM HG  (EARO)
      80  F  (DRY)                     24.0918 IN. H20  (INLET)
      100  F (MIX)                    19.5125 IN. H20  (OUTLET)
RH:  15 %                        BLOWER  SPEED: 3
INERTIA VT.:4000 LBS           BLOWER  P.PM (CAL) : 923. 602
FUEL:HO III                     BLOWER  RPIS (ACT): 928.408
                                CF/REV:  .2993
                   AIR      EX

TIME (SECS)           763.8
BLOVER REVS           11396
CO (PPM)          1.50     2.00
HC (PPM C)       47.20    45.34
C02 (£)           0.04     3.65

                  *** CALCULATED RESULTS  ***

VMIX (CF)        3126.02
DF               3. 56644

MASS tHISSIOWS (GRAMS/MILE)

HC                 O.C57
CO                 0.008
C02              573.025

FUEL ECONOMY   (MILES/GAL)

EPAMPG          15.48

-------
                          HVFET NO. 172 ******

                   ***  IDENTIFICATION ***

 DATE:2-24-76                   ROAD TEST:MA
 VEHICLE:   ETV 24               DF»IVEP:MIKE E
 MATERIAL:  GEM 68  OB/OF        TEST MILES: 2065

 COMMENTS*       2  ND TEST DUAL DIAPHRAGM VALVE
                2518 CC  = 15.37 M.P.G.

                         ***  TEST DATA ****

 TEMP:  57  F (VET)               PRES:  743.955 MM HG C3APO)
       80  F (DPY)                     24.0918 IN.  H20 (INLET)
       100  F (MIX)                    19.25 IN. H20 (OUTLET)
 RH:  20 *                        BLOVEP SPEED:  3
 INERTIA UT. :4000  LBS           BLOVEH RPM (CAL):  923.628
 FUEL:HO III                    BLOWER RPM (ACT):  928.471
                                CF/REV: .2992

                        bAG
                   AIR     EX

 TIME (SECS)          765
 BLOWER REVS         1 1838
 CO  (PPM)           5.00     6.00
 HC  (PPM C)      15.64    22.64
 C02  (X)            0.06     3-71

                   *** CALCULATED RESULTS ***

 VKIX (CF)        3095. 11
 DF               3.60912

MASS EMISSIONS (GRAMS/MILE)

HC                 0.056
CO                 0.019
C02              574.522

FUEL ECONOMY  (MILES/GAL)

EPAMPG          15.44
RUNNING TIME:  1.6 UNITS
READY

-------
                  ****** HWFLT NJ.  179 ******

                   ***  IDENTIFICATION ***
DATE:3-3-76                    ROAD
VEHICLE:   ET7 24               DRI VER:MIICE K
MATERIAL:  G £11 NONE             TEST MILES: 6513

COMMENTS:       2ND TLST LASEL1NE HO CATALYST
                2555 CO =  15.15 MPG

                        ***  TEST DATA ****

TEMP: 65  F (VET)               PRES: 745.IBS MM  Hb
      78  F (DRY)                     23.7548 IN.  H20 (INLET)
      100  F (MIX)                    19.075  IN.  H20 (OUTLET)
RH: 43  %                        BLOWER SPLED: 3
INERTIA WT.:4000 L3S           BLOWER RPM (CAL):  928.68
FUEL:HO III                    ULOWER RPM (ACT):  928.57
                                CF/P.EV: .2933

                       BAG
                   AIR      EX

TIME (SECS)          765-5
BLOVER  REVS         i1347
CO  (PPM)          7.50  6500.00
HC  (PPM C)        3.16  331.96
C02  (%)           0.05     3.22

                  *** CALCULATED RESULTS  ***

VMIX (CF)        3079.33
DF               3.45218

MASS EMISSIONS (GRAMS/MILE)

HC                 1.601
CO                62.240
C02              496.431

FUEL ECONOMY  (MILLS/GAL)

EPAMPG          14.81

-------
                APPENDIX 3




EMISSIONS & FUEL CONSUMPTION TESTS - ETV  25

-------
    ******
                               539  ******
                  *** IDENTIFICATION ***
TEST DATE! 7-8-75
VEHICLE:  ETV 25
MATERIAL: GEM NOME
               ROAD TEST: NA
               DSIv/ER: LARRY
               TEST MILES: 2636
COMMENTS:
6100 - 3575 = 2525 =  12-31 MPG
STALLED ONE MINUTE FROM END OD TEST NO  REASON

      *** TEST DATA ***
TEMP: 73  F (WET)
      80  F (DRY)
      100  F (MIX)
RH:  74  Z
INERTIA WT«: 4000 LBS
FUEL: HO III
BLOWER RPM (ACT): 927.003
               PRES: 739.685  MM HG  CBARO)
                     26.271  MM HG (VAPOR)
                     25.2  IN. H20 (INLET)
                     19.25  IN. H20  (OUTLET)
               BLOWER SPEED:  3
               CF/REV:  .3015
               BLOWER RPM (CAL): 923*516
    BAG
  AIR
                        1
                         EX
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NO* (PPM)
C02 (Z)
    504.7
    7808
 1.00  300.00
16.64   60*52
 1.05   55.60
 0.06    2.19
    BAG 2
  AIR    EX

    870.5
    13429
 1.00    2.00
15.03   23*92
 0.95   24.20
 0.06    1.66
    BAG 3
  AIR    EX

    526.8
    8149
 1.00  253.00
16.24  464.00
 0.95   52.77
 0.06    2*19
                 *** CALCULATED  RESULTS ***

               BAG  1           BAG  2          BAG 3
VMIX (CF>
DF
 2022.71
 6.02499
CORRECTED CONCENTRATIONS
NO* (PPM)
HC  (PPM C)
CO  (PPM)
C02 (Z)
  54.72
  46.64
 279.37
   2*14
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
   7.49
   1.54
  18.63
2257.33
 3478.87
 8.05976
  23.37
  10.71
   1*03
   1.61
   5.50
   0«61
   0*12
2916*23
 2111.05
 5.92913
  51*98
 450.50
 235.48
   2* 14
   7.42
  15.53
  16.39
2356*09
WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
   1.73
   1.35
   2.33
 697.32
FUEL ECONOMY1   (MILES/GAL)

EPAMPG            12.89

-------
                        k fc » • f * V  ,j v ,  ', HJ  * •  •. t I: t:

                       ***  I )•'.-.>) i I'r t (JAl f j v  ***

{-.SI u^r?.:  7-10-7-»               r.JMiJ i -Kij i :  viA
^HK.'Lv::    Ffv  ->S                  D:iIvKi-t LAi-hi
•*»Ai :.ni AL:  Ci.-_-i  ^_)MV;               » U,M  viLr.b:  £'- 73

CaXMF^lS:        6.170  -  J7-<0 =  9390 =   13.0  MPli
                   HAS EL HE  iEbl

                           * * *  i'KS'I  UAIA ***

'lE/lr1: 67   F OF.l)                 Fi-sES:  7^0. i^S   .v»v-  Hb C^q.-.J)
       7>   I- (J)r.Y)                         «S. 50-)   MM H'.i (WAt-JrO
       100   h («IX>                       :JS.^r<75   I vJ .  HV.iJ . C I >ILK1")
HH:   5«    7-                                 l->.y5    Iv. K<>U CJlULKl)
HEhi'IA  kl.: 4000  LBS           HLO'.vEh  SPFF.I3:   3
FUEL: H'J  III                       Ch/HEv/:  .3015
BLO WEH  KPM < AC n :  9 3^ . 3 3 *"-       ML'J % FH  HFM  C UAL ) :  ^ i?e . 50^

                        KQi, 1             )          SO.'i .              «6.^. 1             ^D'S
PL>)*!-;h  hKVS          77ca              l.'^-'if             7^i;<
O)   (wo         i.oo   f)^o«oo     1.0')     >»• no    i. no     ?.. on
HC   fPPX  C>      7-16   l^O.f.2»     T.S^    M« HO    6.9^    27.1'J
VOX  CPF-^)         0.70    7»r.;J3     O.M/4    «7. >6    0.71    ^l.J^
C02  C*)            O.Of-     '^.4^     0.06     1.S7    0.05     R.I a

                     ««kf<  CA'^riJL 'U F.P uKSULTS  l1^^
WIX  (CF)
DF
G3 KHEC FED  C'J 4 C F.vi IKA ll'
MOX (PHVO
HC  CPH* O
CO
CO 2 (
75.66
i i-'i.a i
•^. 37
3. 1)
36.fi 7
4^7. 75
87. «*
1 1. 53
1.04
i. by
)
5. 4>
o. \*
Ml .
i .
7.
0.
'J.
33
31
<)(•*
10
1 ^
71
O'/
CO
'*FICiHTF:D MASS  KMISSI.)4S   ( GnAMS/M ILK)

MOX                   1.7^
HC                    O-3^
CJ                    y. iy

-------
                       |e It * (e k
TF:>T  DAFF;:  7- 11-75
VEHICLE:   FTJ  2b
MAI'Eh'IAL:  CJF.-.4  AJOxlF.
                           i )..»- x) 1 I e I CAI I JN  * * *•

                                     K IA!)  1 r. S I :  -j A
                                     •Jr\l'J'"\-l  L:\t-r.1
                                     i r.M  :'iIL--S:  V.
                  MJ55 -  36/40 =  2415  = Irf.X.?  f/,
                  BASEL I v K.  l ES 1        GO J U  S i'AH I
                          1= K *  '1 L-S 1  DAI A
       63   >  (*El)
       77   r  COHY)
       1UO   I-  CM I/O
KH:   ^*5   ^
IM Eh MA  *T.:  40UO  LBS
FUEL:  HO  III
BLOWEK hPM  (ACT):
                         19. ^b
                      EH .SPEED:
                                                         Hd ( ^MJ- .)i-.)
                                                         ^>0 (IxiL". I)
                                                         H80 (OUTLei'i)
                                                       3
                                     BLO ft Eh'
 IIMK Cb«.Cb)
 LiLOiAEh  KKVS
 CO   (PPM )
 HC   CPP>:  C)
 >JUA (PrM)
                       HAt-f  1
                     Alh
LOO
S.AO
U. 67
0.04
                               CCAL):  9P.H.516

                                             3
                            7h.37
AtH E.<
t'f>~l.'<>.
1.1 '4 1ft
1.00 2.00
0.7-5 8J.60
O« 04 1 • 54
All-:
SO 4
7*0
1 . 00 •
0.67
0. 05
K>:
.?5
9
W. ()')
57. 30
1 . -J2
                     ***  CALCULAiE.'J . ttKIi

                  BAG 1             J'AG  ;ri
                                                 **«
                                                       RAb 3
\MIK CCF)
Dh

CORnFCIED CO

NJOX  CPH1)
                                                               7.S
HC
co   c
CO 2
           C)
                    5. 60769

                    iRATIONS
                        ,g*
                         y5
                     1.04
                     1 . SO
>6. 73

 1.05
 1 .«*
MASS EWISSIO-J.S
MOX
HC
CO
COrf
WEIGHTED N
\1 1 ^ in"
^9 tj f\
HC
CO
CJ8
7.
f^.
5 J .
2374.
!ASS EMIS:iI
1.
o.
3.
651 .
90 5. 1«
67 O.HS
3J 0. 12
7"i 2733.4^
Tg.S CGhAMS/MlLK).
5'J
55
43
4^
s. ^ i
O« 6-.»
0 . U 7
19)45.05





 HJF.L
                     13.66

-------
                    ******
                                723 ******
                   *** IDENTIFICATION ***
TEST DATE*  12-9-75
VEHICLE*   ETV 25
MATERIAL:  GEM 68-ov/ou
                               KGAD TEST: NA
                               DRIVER!  LARRY
                               TEST MILESt
COMMENTS:
                FIRST TEST WITH  CATALYST
                1 FItf-SE START BAG ONE  11

                     *** TEST DAIA ***
                                             59  MPG.
TEMP:
      60   F  (WET)
      79   F  (DRY)
      102   F (MIX)
RHt  31  X
INERTIA WT. I 4000 LBS
FUELI HO III
BLOWER RPN (ACT)t 928*55?

                    BAG  1
                  AIR    EX
PRESJ 739.985
      25. 509
      23.8875
      18.8125
BLOWER SPEED:
CF/REVt  .2990
BLOWER RPM  (CAL): 928*693
 MM HG  CBARO)
MM HG CVAPOR>
 IN. H20  CI^LET)
 IN. H20  (OUTLET)
 3
TIME  (SECS)
BLOWER  REVS
CO  CPPM)
HC  (PPM  C)
NOX (PPM)
CO2 (X)
                     506.6
                     7841
                 9.80  247.00
                 9.4?   84.80
                 0.52   32.00
                 0.04    2.59
    BAG  2
  AIR    EX

    867.9
    13431
16*00    19.00
 9.76    25.36
 0.52    22.90
 0.04    1.44
                   ***  CALCULATED, RESULTS ***

                BAG  1           BAG 2
VMIX  (CF>
DF
                 2015. 66
                 5* 11119
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
CO2  (X)
                  31.58
                  77.17
                 224.41
                   2.56
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
                    3.05
                    2.54
                   14.91
                2688* 7 0
 3452*66
 9.27744
  22.44
  16.65
   4. 15
   1.40
    3.71
    0.94
    0.47
 2526.55
     BAG  3
   AIR     EX

     505.9
     7829
 11.00    32.00
  9.00    30.44
  0.65    27.00
  0*04     2.02
 BAG  3

  2012. 57
  6*61373
    26.45
    22.80
    21. 19
     1.99
     2. 55
     0. 75
     1.41
  2084.47
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
                    0.86
                    Q. 33
                    1.02
                  649. 71
 FUEL ECONOMY   (MILES/ GAL)

 EFAMPG            13*42

-------
                    ******  CVS 727 ******
                   ***  IDENTIFICATION ***
TEST DATE:  12-12-75
VEHICLE:   ETV 25
MATERIAL!  GEM 68-OV/OW
                ROAD TEST: MA
                DRIVER: LARRY
                TEST MILES:  54
COMMENTS:
2ND CVS  AFTER CARB. WORK
CAR STARTED GOOD 1ST * 2ND  TIME
                                                     11.86 MPG.
                       ***  TEST DATA ***
TEMPt  57   F (WET)
       73   F (DRY)
       100   F (MIX)
RH:   35   T
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 988.371
                PRES: 750.735
                      20.815
                      24.7625
                      19.5125
                BLOWER SPEED:
                CF/REV:  .3003
                BLOWER RPM  (CAL>:  928.534
                MM HG (BARO)
               MM  HG (VAPOR)
                IN.  H20 (INLET)
                IN.  H80 (OUTLET)
                3
                     BAG
                   AIR
          EX
    BAG
  AIR
EX
  BAG
AIR
EX
 TIME  (SECS)
 BLOWER REVS
 CO   (PPM)
 HC   (PPM C)
 NOX  (PPM)
 C02  (Z)
505.8
7826
8.90 107.00
8. 12 54.40
0.66 40-90
0.04 2.48
865. 1
13386
27.00 39.00
8.12 25*88
0.98 25.00
0.05 1.47
                                    506
                                    7829
                                1 1.00   33.00
                                 6.64   43.60
                                 0.58   39.20
                                 0.04    2.08
                   ***  CALCULATED RESULTS ***
 VMIX (CF)
 DF
BAG   1

  2054.24
  5. 36965
 BAG 2

 3513-67
 9-07654
       BAG  3

       2055.02
       6.41919
 CORRECTED CON CENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (%)
   40 . 3 6
   47. 79
   93. 58
    2. 45
  24. 13
  18.65
  13.70
   1.43
         38. 71
         37.99
         22. 18
         2.05
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
    3.90
    1.60
    6. 33
2621.91
   3.98
    1.07
   1*59
2612.07
          3. 74
           1.28
          1. 50
      2192.94
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
    1. 04
    0. 33
    0. 69
  665.26
 FUEL ECONOMY   (MILES/GAL)
 EPAMPG
   13.21

-------
                    ****** cvs 733 ******

                   ***  IDENTIFICATION ***
TEST  DATE!  12-15- 75
VEHICLE:   ETV as
MATERIAL!  GEM 680V/OW
                ROAD TEST: MA
                DRIVER: MIKE K
                TEST MILES: 76
COMMENTS:
EGK AT VERY  START OF TEST DUAL  DIAPHRAGM
VALVE - BOTH STARTS GOOD 3900CC *  10.77 MPG

      *** TEST DATA ***
TEMP:  62   F (WET)
       79   F CDRY)
       100   F (MIX)
RHt   37   X
INERTIA WT.i 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928*486

                    BAG  1
                  AIR    EX
                PRESI  743.285  MM  HG CBARO)
                      25.509  MM HG (VAPOR)
                      24-675  IN.  H20 (INLET)
                      19.25  IN. H20 (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .3005
                BLOWER RPM (CAL):  928-569
TIME  (SECS)
BLOWER  HEVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO2 (X)
     506. 7
     7842
 6*30  238.
 7.76  112.
 0.21    31.
 0.06     2.
00
76
46
87
    BAG 2
  AIR    EX

    867.2
    13419
12.00   14.50
 8.44   28.08
 0.34   15*41
 0.06    1.49
   BAG 3
 AIR    EX

   504.9
   7813
8.90   31-90
9.08   43.44
0.23   30-82
0.04    2.72
                  *** CALCULATED RESULTS ***

                BAG  1           BAG 2          BAG 3
VMIX (CF)
DF
 2038.03
 4. 61516
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
CO2 (X)
  31.30
 106.68
 217.13
   2.82
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
   3. 17
   3.55
  14.59
3000.37
     3487.41
     8.96802
      15. 1 1
      20.58
       3.38
       1.44
       2.62
       1.17
       0.39
    2612.89
                 2030-49
                 4.91323
                  30.64
                  36.21
                  22.64
                   2.69
                   3.09
                   1.20
                   1*53
               2846-48
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0.77
   0.45
   1.00
 736-74
FUEL ECONOMY   (MILES/GAL)

-------
               ******
                                737 ******
                   ***  IDENTIFICATION  ***
TEST DATE!  12-16-75
VEHICLE:   ETV 25
MATERIAL:  GEM 68-OV/Ofc
                          ROAD  TEST:  MA
                          DRIVERt  LARRY
                          TEST  MILES:  77
COMMENTS:
          3 MI*.  DELAY BEf-ORE  EGR VALVE COMES  ON
          SAME AS PREVIOUS TEST     11.82 MPG»
                       *** TEST DATA  ***
TEMP» 59   F
      79   F
      99   F
RH:  28   Z
INERTIA WT.
FUEL: HO  III
BLOWER RPM (ACT):
CWET)
( DRY )
(MIX)

 4000 LBS
                    923-457

                     BAG 1
                   AIR    EX
                                PRESt
                                 747.435
                                 25. 509
                                 24.7625
                                 19. 5185
                          BLOWER SPEED:
                          CF/REV:  .3006
                          BLOWER RPM (CAD: 928.534
                               MM  HG (BARO)
                              MM HG (VAPOR)
                               IN.  H20 CINLET)
                               IN.  H20 (OUTLET)
                               3
                               BAG
                             AIR
                         EX
                                                    BAG
                                                  AIR
                                             EX
 TIME (SECS)
 BLOWER REVS
 CO   CPPM)
 HC   
-------
                     ****** CVS 748 *

                    ***  IDENTIFICATION  ***
TEST  DATE:  1-6-76
VEHICLE:   ETV 25
MATEKIAL:  GEM 68-0 V/OW
                           ROAD TEST: NA
                           DRIVER: LARRY
                           TEST MILES: 109
COMMENTS:
           DUAL DIAPHRAGM  EGA VALVE LASTED TEST ON
           3582 CC =  11.72  MPG.

                 ***  TEST  DATA ***
                                           12-18-75
TEMPJ  55  F (WET)
       79  F (DRY)
       100  F 
RH:   17  %
INERTIA WT.t 4000 LBS
FUEL:  HO III
BLOWER RPM (ACT): 928.4

                     BAG 1
                  AIR     EX
                          PRES:  748.135  MM  HG (BARO)
                                 25-509  MM HG (VAPOR)
                                 25.2  IN. H20 (INLET)
                                 20.125  IN.  H20 (OUTLET)
                          BLOWER SPEED:  3
                          CF/REV:  .3019
                          BLOWER RPM (CAL)J  928.428
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO2 (X>
               505
               7816
            6.90  190.00
            7*64   87.20
            0.49   35.00
            0.04    2.74
                    BAG 2
                  AIR    EX

                    868
                    13428
                 7«80    9.70
                 7.92   26-60
                 0.64   17.50
                 6.04    1.48
                  ***  CALCULATED RESULTS  ***
VMIX
DF
(CF)
BAG  1

 2052.33
 4.84347
CORRECTED CONCENTRATIONS
MOX (PPM)
HC  (PPM  C)
CO  (PPM)
CQ2 (X)
             34.61
             81.14
            173.4<5
              2.71
MASS EMISSIONS  (GR/MS/BAG)
NOX
HC
CO
C02
              3. 12
              2*72
             11. 74
           2898.62
BAG 2

 3525.93
 9.0321
                  16.93
                  19.56
                   2.47
                   1.44
                   2.62
                   1. 13
                   0*29
                2655.98
                    BAG 3
                  AIR    EX

                    505.2
                    7818
                 4.20   11.00
                 7.36   38.44
                 0-66   32.00
                 0.04    2.16
BAG 3

 2052.85
 6. 18968
                  31.45
                  32-27
                   6.98
                   2* 13
                   2.83
                   1.08
                   0.47
                2276.51
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
MOX
HC
CO
CO 2
              0. 74
              0.39
              0. 75
            693. 33
FUEL ECONOMY  (MILES/G
EPAMPG
             12.52

-------
                    ******  tvs 757 ******

                   ***  IDENTIFICATION ***
TEST DATE:  1-13-76
VEHICLE:  ETV  25
MATERIAL: GEM  68-OV/OW
                         ROAD  TESTS  NA
                         DRIVER:  MIKE K
                         TEST  MILES:  144
COMMENTS:
          FIRST TEST USING GM  EGR VALVE 1221
          WITH .3C2 ORIFICE   1  FALSE START 3514 CC = 11.95'MPG.

                *** TEST DATA  ***
TEMP: 56   F  (WET)
      77   F  (DRY)
      100  F (MIX)
RH:  23  %
INERTIA WT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT): 928.457

                    BAG 1
                 AIR    EX
                         PRES:  743.285  MM HG (BARO)
                                23.758  MM HG (VAPOR)
                                24.5  IN. H20 (INLET)
                                19.5125  IN. H20 (OUTLET)
                         BLOWER SPEED:  3
                         CF/REV:  .3005
                         BLOWER RPM (CAL): 928.56
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
              503.5
              7791
           4.00  224.00
           9.08   92.80
           0.53   46.90
                  BAG 2
                AIR    EX

                  871.3
                  13482
               3.10    4.00
           0.04
        2.66
9.64
0.67
0.05
26.20
22.50
 1.49
   BAG 3
 AIR    EX

   503.8
   7797
2.30  .  3.00
8.12   35.92
0.57   43.60
0.04    2.18
                  *** CALCULATED RESULTS ***
                                 f
                BAG  1          BAG 2           BAG  3
VMIX
DF
(CF)
2026.29
4.98073
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
            46.43
            85.54
           207.69
             2.63
3506.41
8.97518
                21 .90
                17.63
                  1. 12
                  1.45
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
             4.25
             2.83
             13.88
           2777.07
                 3-
                 1.
                 0-
              2643.
    46
    01
    13
    36
        2027.85
        6.13588
                43. 12
                29. 12
                 0.94
                 2. 15
          3.94
          0.96
          0.06
       2270.00
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
              1.00
              0.37
              0.82
            684.19
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG            12.75

-------
                    ******  CVS 759 ******
                   ***  IDENTIFICATION ***
TEST DATE*  1-14-76
VEHICLE:  ETV  25
MATERIAL* GEM  68-OV/OV
                               ROAD TEST:  MA
                               DRIVER:  MIKE K
                               TEST MILES: 156
COMMENTS:
               LAEANED OUT  CHOKE
               GOOD STARTS   11.15 MPG.
                      ***  TEST DATA ***
TEMP: 56  F
      77  F
      98  F
RH:  23  X
INERTIA WT.:
FUEL: HO III
BLOWER RPM (ACT):
(WET)
(DRY)
(MIX)

 4000 LBS
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (I)
 928.352

  BAG 1
AIR    EX
                   506.1
                   7831
                5>80   155.00
                12.84   78.40
                0.57   61.80
                0.04    2.62
                               PRES:  748.735  MM HG (BARO)
                                     23.756  MM HG (VAPOR)
                                     24.85  IN. H20 (INLET)
                                     19.775  IN. H20 (OUTLET)
                               BLOWER SPEED:  3
                               CF/REV:  .3009
                               BLOWER RPM (CAL)l 928.499
                      BAG 2
                    AIR    EX

                      868.8
                      13442
                  10.00   12.00
                  13.23   29.44
                   0.91   30.80
                   0.05    1.47
                  ***  CALCULATED RESULTS ***
VMIX (CF)
DF
               BAG  1

                2060.72
                5.07106
CORRECTED CONCENTRATIONS
NOX
HC
CO
CO 2
    (PPM)
    (PPM C)
    ( PPM )
    (X)
     61
     68
    141
      2
34
09
41
59
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
CO 2
                  5.69
                  2.29
                  9.61
               2781•12
                  BAG 2

                   3537.25
                   9.09029
               29.99
               17.62
                 2.74
                 1.43
                     4.78
                     1.02
                     0.32
                  2629.59
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
                  1.29
                  0.36
                  0.61
                725.33
FUEL ECONOMY   (MILES/uAL)

EPAMPG            11.90
                              BAG 3
                            AIR    EX

                              505.4
                              7820
                           7.60    9.00
                          17.40   50.80
                           0.61    47.20
                           0.05    2.63
                          BAG  3

                           2057.83
                           4.98897
46.71
36.89
 2.44
 2.64
                             4.33
                             1.24
                             0. 17
                          2833.16

-------
                    ****** CVS 761 ******
                   *** IDENTIFICATION ***
TEST DATE:  1-15-76
VEHICLE:  ETV  25
MATERIAL: GEM  68-OV/OV
                ROAD TLST:  MA
                DRIVER:  MIKE E
                TEST MILES: 197
COMMENTS:
DUAL DIAPHRAGM  VALVE  VEHICLE IS ACTUALLY  SET  UP  FOP.
BACK PRESSURE VALVE  LEAN IDLE  3540 CC =  11.56 HPG.
                      *** TEST DATA ***
TEMP: 55  F  CVET)
      76  F  (DRY)
      97  F  (MIX)
RH:  22  %
INERTIA WT.:  4000  LBS
FUEL: HO III
BLOWER RPM (ACT):  928.403
                PRES:  749.785  KM HG CBARO)
                      22.922  MM Hti (VAPOR)
                      25.025  IN. H20 (INLET)
                      19.775  IN. H20 (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .3011
                BLOWER RPM (CAL): 928.481
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
                    BAG
                  AIR
         EX
    BAG 2
  AIR    EX
504.9
78
15.60
20.04
0.39
0.04
13
230.00
101.00
31.98
2.74
867
13415
14.40
21.16
0.62
0.06
15.40
35.20
21.93
1.48
9
25
0
0
BAG
AIR
5C5
781
9.90
25.40
0.56
0.06
3
EX
4
10-90
51.12
24.48
2.08
                  *** CALCULATED RESULTS  ***
VMIX  (CF)
DF
BAG  1

 2062.9
 4.33454
BAG 2

 3542.02
 9.02354
BAG 3

 2063-16
 6.42331
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (Z)
  31.67
  85. 1 i
 203.95
   2. 71
  21.38
  16.38
   2. 14
   1.43
  24.01
  29.67
   2.09
   2.03
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
   2.91
   2.37
   13.87
2913.57
   3.38
   0.95
   0.25
2635.25
   2.21
   1 .00
   0. 14
2183.45
WEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   0-79
   0-37
   Q.84
 684.35
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            12.63

-------
                   ****** CVS 764 ******
                   ***  IDENTIFICATION ***
TEST DATE:  i/17/76
VEHICLE:  ETV  25
MATERIAL: GEM  68  OV/OW
                           ROAD TEST: NA
                           DRIVER:  MIKE K
                           TEST MILES: 245
COMMENTS:
           IDLE READJUSTED  ANTI-STALL ADDED
           120 SECOND  PA AMD RETARD
                      *** TEST DATA ***
TEMP:
      F
      F
      F
(WET)
(DRY)
(MIX)
      62
      73
      98
RH:  53  %
INERTIA VT.:
FUEL: HO HI
BLOWER RPM  (ACT
              4000 LBS
               PRES: 748.645
                     20.315
                     24.9375
                     19.775
               SLOWER  SPEED:
               CF/REV:  .3011
               BLOWER  RPM  (CAL):  928.49
                            MM  UG  (BARO)
                           MM HG  (VAPOR)
                            IN. H20  (INLET)
                           IN.  H20 (OUTLET)
                            3
    BAG
  AIR
                         EX
                               BAG 2
                             AIR    EX
TIKE 
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (i)
 1
11
 0
 0
  507. 1
  7845
,00   155.
,48    69.
,56    35.
• 05     2.
                           00
                           96
                           25
                           65
                               13457
                            5.00    6.00
                           11.88   26.36
                            0.43   21.70
                            0.06    1.46
                                      BAG 3
                                    AIR    EX

                                    - 303'
                                      7840
                                   3.00   72.00
                                  12.20   38.36
                                   0.53   27.90
                                   0.05    2.15
                  *** CALCULATED RESULTS_***

                BAG 1          BAG 2           BAG 3
VMIX (CF)
UF
            2054.54
            5.016C2
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
( PPM )
(PFH C)
(PPM)
(Z)
     34-
     60.
     143.
     8C
     77
     65
      2.61
                    3541.43
                    9. 15795
               21.32
               15.78
                1.35
                1.41
                                2063.23
                                6.20194
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
               3.72
               2.05
               9. 73
           2810.05
                      3.
                      0.
                      0.
                   2597.
                     91
                     91
                     16
                     70
                                                 27
                                                 28
                                                 65
                                                  2
                                2.
                                0.
                                4.
                             2268-
46
13
31
1 1
                                                    93
                                                    95
                                                    44
                                                    22
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX.
HC
CO
CO 2
               0.96
               0.31
               0.92
             679.85
FUEL ECONOMY   (MILES/GAL)

EPAMPG            12.77

-------
                   ****** CVS 765  ******

                   *** IDENTIFICATION  ***
TEST DATS:  1-19-76
VEHICLE:  ETV 25
MATERIAL: GEM 68-OV/OW
                ROAD TEST: NA
                DRIVER:  MIKE K
                TEST MILES: 256
COMMENTS:
ANTI STALL  ADDEXD
120 SEC.  P.A.  RETARD
                                       1 1.83 MPG.
                      *** TEST  DATA ***
TEMPt 53   F (WET)
      75   F (DRY)
      100   F (MIX)
RH:   18   X
INERTIA WT.: 4000 LBS
FUEL: HO  III
BLOWER RPM (ACT): 928-522

                    5AC  1
                  AIR    EX
                PRES: 952.935  MM HG  (EARO)
                      22.243  MM HG  (VAPOR)
                      25.025  IN. H20  (INLET)
                      19.95  IN. H20  (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .2879
                BLOWER RPM (CAL): 928.464
                    BAG
                  AIR
                      EX
TIME  (SECS)
BLOWER REVS
CO ' ( PPM )
HC  (PPM  C)
NOX (PPM)
C02 (I)
 3
 15.40
 0.41
 0.04
 507.8
 7853
10  194.00
     84.30
     38. 10
      2.63
                    867.5
                    13425
 4.50
16.24
 0.56
 0.04
     5.00
    30.28
    25.60
     1.46
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2543.83
 5-04369
 CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (S>
  37.71
  72.45
  180.5E
    £.6C
            BAG  2

             4346-01
             9.15606
              25. 10
              15.81
               0.85
               1.42
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
    4
    3
   15
 3446
  1 i
  01
  15
 .44
   4
   1
   0
3228
 67
, 12
, 12
.25
    BAG 3
  AIR    EX

    510.6
    7902
 3.80    4.00
14.24   44.00
 0.46   31.60
 0.04    2.16
               BAG  3

                 255S.08
                 6. 19
                  31 .21
                  32.06
                   0.64
                   2. 13
   3.42
   1 .34
   0.05
2836.78
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
 NOX
 HC
 CO
 C02
    1. 12
    0*42
    0.89
  843.63
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG            10.31

-------
                    ****** CVS 766 ******
                   *** IDENTIFICATION ***
TEST DATE:  1/20/76
VEHICLE:  ET7  25
MATERIAL: GEM  63  OV/OW
                               ROAD TiST: MA
                               DRIVER: MIKE K
                               TEST MILES: 270
COMMENTS:
               2MIN  15SEC
                11.49MPG
                           PA TIME
                      *** TEST DATA ***
TEMP:
           F  (VET)
           F  (DRY)
           F (MIX)
      57
      78
      100
RH:  24  %
INERTIA WT. :
FUEL : HO III
BLOWER RPM (ACT):  928.472
               PRES: 749.035   MM  HG (BARO)
                     24.617  MM HG  (VAPOR)
              4000 LBS
                    BAG 1
                  AIR    EX
                                     25.025   IN.
                                     19.775   IN.
                               BLOVLR SPEED:   3
                               CF/REV: .3012
                               BLOVER RP1I  (CAL)t

                                   BAG 2
                                 AIR    EX
                                  H20
                                  H20
                    (INLET)
                    (OUTLET)
                                  928.431

                                   BAG 3
                                 AIR    EX
TIME  (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (I)
                 2
                46.40
                 0.45
                    508-3
                    786o
                   80  143.00
                        96.80
                        36.00
                         2.80
                 0.05
                  *** CALCULATED RESULTS  ***
866.3
13405
6.90 7.90
46.00 62.00
0.85 15.20
0.05 1.55
503.3
7866
4.50 34.00
54.80 74.80
0.57 27.50
0.05 2.24
VMIX  (CF)
DF
                BAG 1

                 2063.96
                 4.74656
CORRECTED  CONCENTRATIONS
NOX
HC
CO
C02
    (PPM)
    (PPM C)
    (PPM)
    (£)
                  35-
                  60.
                 131-
                   2.
     64
     18
     99
     76
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   3.35
   2.02
   3.98
2971.32
                               BAG 2

                                3517.35
                                8.60651
14.45
21.34
 1.55
 1.51
                                  2.31
                                  1.23
                                  0. 18
                               2762-10
                               BAG 3

                                2063.95
                                5.95368
27.03
29.20
28.56
 2.20
                                                  2.54
                                                  0.98
                                                  1 .94
                                               2366.26
WEIGHTED MASS EMISSIONS   (URAMS/MILE)
NOX
HC
CO
C02
                   0.69
                   0.35
                   0.69
                 718.47
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG           12.11

-------
                          CVS  767  ******

                   *** IDENTIFICATION  ***
TEST DATE:  1-21-76
VEHICLE:  ETV  25
MATERIAL: GDI  68-OV/OU
                               ROAD TEST:  NA
                               DRIVER: MIKE X
                               TEST MILES:  281
COMMENTS:
                1  STALL ON COLD START
                2  MIN.  15 SEC. P.A.
                                       11.74 MPG.
                      *** TEST  DATA ***
           F  (VET)
           F  (DRY)
            F (MIX)
TEMP: 54
      76
      100
RH:  19  %
INERTIA VT.t
FUEL: HO III
BLOWER RPM  (ACT)
              4000 LBS
 TIME  (SECS)
 BLOWER  REVS
 CO  (PPM)
 HC  (PPM  C)
 NOX (PPM)
 C02 (Z)
 VMIX
 DF
      (CF)
                   928.319

                    BAG  1
                  AIR     EX
                    506.9
                    7844
                 2.20  241.00
                21.20   92.00
                 0.46   33.10
                 0.04   «E.70
              PRES:  740.385  MM HG (BARO)
                     22.922  MM HG (VAPOR)
                     24.675  IN. H20 (INLET)
                     19.6   IN.  H20 (OUTLET)
              BLOVER SPEED:   3
              CF/REV:  .3011
              BLOWER RPM  (CAL): 928.534
                                    BAG
                                 AIR
                        EX
                  BAG
                AIR
          Ev
          /\
                   868.6
                   13439
                6.70     7.00
              22.68    35.56
                0.55    15.10
                0.04     1.52
                 *** CALCULATED RESULTS ***

                BAG  1           BAG 2
2034.58
4.9050.1
3435.82
8.79132
                   507
                   7843
               6-90  .  52.00
              23.20    44.40
               0.54    26.90
               0.04     2.23
BAG 3

 2034.33
 5.93379
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC . (PPH C)
 CO  (PPM)
 C02 (%)
                  32. 73
                  75. 12
                 225.25
                   2.67
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
                   2.53
                   2.50
                   15. 1 1
                2831.01
                 14.61
                 15.46
                  0.85
                  1.48
                  2.24
                  0.88
                  0. 10
               2698.70
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
                   0.65
                   0.22
                   1. 10
                 699.15
 FUEL ECONOMY   (MILES/GAL)

 EPAMPG            12.46
                 26.45
                 25.08
                 43.74
                  2.20
                  2.37
                  0.33
                  2.93
               2330.46

-------
         ******
                               772 ******
                   *** IDENTIFICATION ***
TEST DATE:  1-22-76
VEHICLE:  ETV  25
MATERIAL: GEM  68-OV/OV
                     ROAD TEST:  WA
                     DRIVER:  MIKE K
                     TEST MILES: 293
COMMENTS:
     PORT AIR  135  StC.
     11.75 MPG.
                                   RETARD 165 SEC.
                      *** TEST DATA ***
TEMP:
F (WET)
F (DRY)
F (MIX)
      55
      73
      93
RH:  18  Z
INERTIA WT.: 4000 LBS
FUEL: HO III
BLOWER RPM (ACT): 928.596

                    BAG  1
                 AIR     EX
PRESt 746.085  MM  KG  CEARO)
      24.SI 7  MM HG  (VAPOR)
               IN. H20
               IN
                                                       (IWLtT)
                                                   H20  (OUTLET)
      25.1125
      19-8625
BLOWER SPEED:   3
CF/REV: .3016
BLOWER RPM  (CAL):  928-464
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (Z)
         506.2
         7834
     26.00  176.00
     33.00   30.80
      0.67   34.50
      0.04    2.69
    BAG 2
  AIR    EX

    868.4
    13441
27.00   28.00
33.08   46.40
 0.74   15.40
 0.04    1.48
                  ***  CALCULATED RESULTS ***
VMIX (CF)
DF
     BAG  1

      2056.94
      4.93615
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (Z)
       33.97
       54.49
      145.25
        2.65
MASS EMISSIONS   (CEAME/fcAo)
NOX
HC
CO
C02
        3.06
        1.83
        9.85
     23 51 . 33
                               BAG 2

                                3529.14
                                9.00935
                                 14.74
                                 16.99
                                  3. 18
                                  1 .44
                                  2.29
                                  0.98
                                  0.37
                               2658.42
WEIGHTED MASS  EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2

FUEL ECONOMY

EPAMPG
        0- 67
        0.3C
        0. 76
      696.72

    (MILES/GAL)

       12.48
                    BAG  3
                  AIR     EX

                    505.4
                    7821
                18.00    46.00
                27.72    47.60
                 0.48    28.30
                 0.04     2.23
                BAG  3

                 2053.52
                 5.98445
                  27.90
                  24.51
                  28-85
                   2.20
                   2.52
                   0.82
                   1.95
               2352.46

-------
    ******
                               773  ******
                   *** .DENTIFICATION  ***
TEST DATE:  1-23-76
VEHICLE:  ETV  25
MATERIAL: GEM  68-OV/OW
                ROAD TEST: MA
                DRIVER: MUIKE K
                TEST MILES: 312
COMMENTS:
ASHCROFT VALVE ON AMD SET AT 9 INCHES OF  HG
RICHEN CHOKE INCREASED COLD IDLE SPEED
                      *** TEST DATA  ***
TEMPI 52   F  (WET)
      73   F  (DRY)
      100  F (MIX)
RH:  19  X
INERTIA WT.:  4000  LBS
FUEL: HO III
BLOWER RPM (ACT):  928.439

                    BAG 1
                  AIR    EX
                               MM KG  (BAHO)
                              MM HU (VAPOR)
FRES: 733.485
      20.815
      24.675
      19.425
SLOWER SPEED:
CF/RE7:  .3011
BLOWER RPM  (CAL):  928.552
                              IN.
                              IN.
                               3
   H20
   H20
(INLET)
(OUTLET)
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (Z)
    505.9
    7829
 6.10    70.00
67.20    90.40
 0.46    25.00
 0.04    2.29
    BAG  2
  AIR    EX

    369.3
    13451
 5.20    6.00
69.20    80.40
 0.63    16.20
 0.04    1.53
                  *** CALCULATED RESULTS  ***
VMIX (CF)
DF
BAG  1

 2024.67
 5.81171
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (£)
  25.62
  34. 76
  61.4"
   2.2o
MASS EMISSIONS   (GRAMS/BAG)
NOX
HC
CO
C02
   2.2o
   1.15
   4. 1C
2382.97
BAG 2

 3478.59
 8.70911
  15.64
  19. 15
   1 .21
   1.49
   2.37
   1.09
   0. 14
2711.31
    BAG 3
  AIR    EX

    505.7
    7825
 5.60  . 26.00
81.60   95.60
 0.57   23.00
 0.05    2.20
BAG 3

 2023.64
 6.05777
  27.52
  27. 47
  20..09
   2-16
   2.43
   0.91
   1 -34
2277.66
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0.63
   0.28
   0. 36
 671.23
FUEL ECONOMY   (MILES/GAL)
EPAMPG
  13.33

-------
                     ****** CVS 776 ******

                    ***  IDENTIFICATION ***
 TEST DATE: 1-27-76
 VEHICLE:   ETV  25
 MATERIALS GEM  63-OV/OV
                     ROAD TEST: NA
                     DRIVES: MIKE K
                     TEST MILES: 344
 COMMENTS:
      1ST  CATALYST BASELINE TEST   HIGH BACKGROUND
     HC NOT SURE WHY ?      3615  CC  = 11-62 MPG.
                       *** TEST DATA ***
TEMPS
F
F
F
       55
       76
       99
 RH:   22  Z
 INERTIA WT. :
 FUEL:  HO III
 BLOWER RPM  (ACT):
(WET)
(DRY)
(MIX)

 4000 LBS
PRES: 754.385   MM HG (BAP.O)
      22.922   MM HG (VAPOR)
                                                  H20  (INLET)
                                                  H20  (OUTLET)
 TIME (SECS)
 BLOWER REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 C02 (Z)
        928.496

         BAG  1
       AIR     EX
         507.4
         7852
       3.20   262.00
      73.76   126.56
       0.51    34.06
       0.06    2.75
      25.025   IN
      19.775   IM
BLOWER SPEED:   3
CF/REV: '.3007
BLOWER RPM  (CAL):  928.481
                                    BAG  2
                                 AIR     EX

                                    867.7
                                    13444
                                 5.70     6.70
                               79-92    85.60
                                 0.77    15.72
                                 0.08     1.50
                   ***  CALCULATED RESULTS ***
 VMIX (CF)
 DF
     BAG  1

      2076.32
      4.80755
 CORRECTED CONCENTRATIONS
 NOX (PPM)
^G--!. (PPM C)
&0 ' ( PPM )
::C02 CS)
       33.66
       68. 14
      243.75
        2.70
 MASS EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
         3. 12
         2.31
        16-69
     2926.96
                               BAG  2

                                3555.83
                                8.37884
                                  15.04
                                  14.68
                                   1 .44
                                   1 .43
                                   2.33
                                   0.85
                                   0. 17
                               2649.95
                                       BAG  3
                                    AIR     EX

                                       507.3
                                       7834
                                   3.90     5.0C
                                  93.44   109-63
                                   0.56    29.29
                                   0.05     2.25
                                  EAG  3

                                   2072.06
                                   5.92542
                                     28.82
                                     32.01
                                      1.53
                                      2.21
                                      2.66
                                      1 .03
                                      0. 10
                                  2386.39
 WEIGHTED MASS Q1ISSIOWS   (GRAMS/KILE)
 NOX
 HC
 CO
 CO 2

 FUEL ECONOMY

 EPAMPG
        0.70
        0.33
        0-99
      702.50

    (MILES/GAL)

        12.31

-------
                            CVS  777 ******
                   *** IDENTIFICATION ***
TEST DATE:  1/28/76
VEHICLE:  ETV 25
MATERIAL: GEM 63 OV/OV
                ROAD TEST: HA
                DRIVER: MIKE K
                TEST MILES: 376
COMMENTS:
TRACE AFTER GETTER CD-GIN)   2ND TEST
(BASELINE  CATALYST)  HI HC  BACKGROUND
                                                         3643CC=11. 53NFU
                      *** TEST DATA ***
TEMP: 54   F  (VET)
      76   F  (DRY)
      100  F (MIX)
RH:  19  %
INERTIA WT.: 4000 LES
FUEL: HO III
BLOWER RPM (ACT): 928.495

                    BAG  1
                  AIR     EX
                PRES: 743.835
                      22.922
                      25.025
                      19.6375
                BLOWER SPEED:
                CF/REV:  .3011
                BLOWER RPM  (CAL):  928.49
                      MM HCi (BARO)
                     MM HG (VAPOR)
                     IN. H20 (INLET)
                      IN. H20 (OUTLET)
                      3
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (Z)
    507. 1
     7847
  7.80   434.00
 103.30   169.03
  0.63    34.34
          BAG  2
        AIR     EX

          366
          13401
       7.30     8.10
       103.32   112.20
       0.51    15.99
          BAG 3
        AIR    EX

          505. 1
          7817
       5.40   22.00
        113.40   124.
       0.53   29.01
                             23
 0.05
2.88
0.06
1.51
0.06
2.20
                  *** CALCULATED RESULTS'***

                BAG  1           BAG 2
VIIIX  (CF)
DF
 2057.83
 4.55422
 CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
   33.85
   88.07
 448 • 1 5
    2.84
 MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
COS
    3.06
    2.96
   30.41
 3048.89
       3514.42
       8.8042
         15.54
         20.62
          0.94
          1 .46
          2.40
          1 . 13
          0. 1 1
      2670.00
               BAG 3

                205C.CI
                6.05097
                 28.57
                 25.45
                 16.45
                  2. 15
                  2.57
                  0.35
                  1.11
               2298.43
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02
    0. 69
    0.39
    1. 84
  7 05.48
 FUEL ECONOMY   (MILES/GAL)

 EPAMPG            12.19

-------
                             v 3  I I't
                   *** IDENTIFICATION ***
 TEST  DATE:  1-29-76
 VEHICLE:   ETV 25
 MATERIAL:  GEM 63 OV/OV
                           ROAD TEST:  NA
                           DRIVER: MIKE -E
                           TEST MILES: 409
COMMENTS:
            3RD CATALYST BASELINE - HI  HC  BACKGROUNDS?
            DRIVER  AFTER PTX TRACE MaDE      3672 CC =  I 1.44 MPb
                      *** TEST DATA  ***
TEMP:  56   F (WET)
       74   F (DRY)
       100   F (MIX)
RH:  29  %
INERTIA WT.:  4000 LBS
FUEL:  HO III
BLOWER RPM (ACT)J 928.826

                    BAG t
                  AIR    EX
                           PRES: 739.635
                                 21.453
                                 24.7625
                                 19.3375
                           BLOWER SPEED:
                           CF/REV:  .3010
                           BLOWER RPM (CAL):  928.552
TIME (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
COS (£)
                505.5
                7324
            5.30   342.00
           62.60   127.16
            0.45   34.47
            0.06    3.01
                              MM HG (EARO)
                             MM HG (VAPOR)
                              IH. H20 (INLET)
                              IN. H20 (OUTLET)
                              3
                   BAG  2
                AIR    EX

                   367.4
                   13425
                6.20    7.00
              51.64    69.72
                0.44    14.53
                0.04    1.48
                  ***  CALCULATED RESULTS  ***

                BAG I           BAG 2
VMIX (CF)
DF
             2025.73
             4.38681
CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
(PPM)
CS)
 34.
 78
314.
12
33
93
  2.96
               3475.91
               9.00752
14. 14
23.81
 1 .27
 1 .44
                              BAG 3
                            AIR    EX

                              505.6
                              7331
                           4.30    5.CO
                          47.6S   74.24
                           0.64   23.21
                           0.05    2.24
                          BAG 3

                           2027.55
                           5.96113
27.63
34.56
 1 . 19
 2.20
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
               3.
               2.
              21 .
    17
    61
    03
           3130.39
              2.26
              1.35
              0. I 5
          2613.32
                 2.58
                 1.14
                 0.08
             2324.50
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
              0.63
              0.42
              1 .23
            705.23
FUEL ECONOMY   (MILES/UAL)
EPAiMPG
              12. 13

-------
                    ******  CVS 792 ******

                   *** IDENTIFICATION ***
TEST DATE:  2-13-76
VEHICLE:   ETV 25
MATERIAL:  GEM 68-OV/OV
                     ROAD TEST:  NA
                     DRIVER: MIKE 1C
                     TEST MILES:  747
COMMENTS:
     CAR  WAS  RUN LIKE THE LAST
     TEST MT  EPA
                      ***  TEST DATA ***
TEMP: 57
F (WET)
F (DRY)
 F (MIX)
       100
RH:  33  %
INERTIA WT.:  4000 L5S
FUEL: HO III
BLOWER RPM  (ACT): 928.482

                    BAG  1
                  AIR     EX
TIME (SECS)
BLOWER F.EVS
CO  (PPM)
HC  (PP11 C)
NOX (PPM)
C02 (Z)
PRES: 745.935
      21.453
      24.5075
      19.425
BLOWER SPEED:
CF/REV:  .3003
BLOWER RPM  (CAL):  928.56
 MM HG  (EARO)
MM HG (VAPOR)
 IN. H20  (INLET)
IN. H20 (OUTLET)
 3
                         SAG  2
                       AIR     EX
5C6- 3
7835
1.00 215.00
21.04 30.80
0.72 30.10
0.04 2.33
367.9
13430
1.00 2.00
26.36 46.40
0.54 10.90
0-05 1.54
                    BAG 3
                  AIR    EX

                    507
                    7346
                 1.00   29.00
                37.04   32.40
                 0.53   25.2C
                 0.04    2.22
                  *** CALCULATED RESULTS-***
VMIX  (CF)
DF
     BAG  1

       2043.79
       4.60773
CORRECTED  CONCENTRATIONS
NOX  (PPM)
HC   (PPM C)
CO   (PPM)
C02  (S)
        29.54
        64. 33
       200.01
         2.85
MASS EMISSIONS  (URAMS/BAG)
 NOX
 HC
 CO
 C02
         2.83
         2. 15
        13.48
     3036.23
tiAG 2

 3503.27
 3.67403
  10.33
  23.03
   1 .04
   1 .50
   1 .70
   1.32
   0. 12
2732.70
  2045. 'i6
  5.00632
   24.7S
   51 .53
   26.63
    2. 19
    2-37
    1 .72
    1 .30
 2333.90
 WEIGHTED  MASS  EMISSIONS   (GRAMS/MIL^)
 NOX
 HC
 CO
 C02

 FUEL  ECONOMY

 EPAMPG
        0. 57
        0.43
        0.93
      715.31

    (MILES/GAL)

        12. 10

-------
                   *** IDENTIFICATION ***
TEST DATE:  2-17-76
VEHICLE:   ETV 25
MATERIAL:  GEM NONE
                          ROALt TEST: NA
                          LFIVEF.: MIKE 1C
                          TEST MILES: 3709
COMMITS:

MPG
          FIF.ST  EMISSION BASELINE TEST  -  NO  CATnLYST
          VEHICLE  UNCHANGED FRON ANN ARBOR TESTING  3600CC
                      *** TEST  DATA ***
                                                   = 11.67
TEMPI 57   F  (WET)
      30   F  (DRY)
      100   F (MIX)
RH:  20  X
INERTIA VT.:  4000 LBS
FUEL: HO 11 I
BLOWER RPM (ACT): 923.498
                    BAG
                  AIR
                   1
                    EX
TIME  
-------
                           CVS 797 ******

                   ***  IDENTIFICATION  ***
TEST DATE: 2/18/76
VEHICLE:  ET7  25
MATERIAL: GEM  NONE
                ROAD TEST: NA
                DRIVER: KIKE K
                TEST MILES: 3742
COMMENTS:
2ND BASELINE TEST NO CATALYSTS
ANN ARBOR  CARS CAL IBF.ATIOM   1 1 . 4MPG
                      *** TEST DATA  ***
TEMP: 61  F  (WET)
      79  F  (DRY)
      100  F (MIX)
RH:  -34  %
INERTIA WT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT): 928.607
                PRES:
                                      730.635
                                      25.509
                                      24.325  IN*
                                      19.25  IN.
                               BLOWER SPEED:  3
                               CF/REVt  .3010
                               BLOWER RPM (CAL):
               MM  HG  CBAPO)
              MM HG  (VAPOR)
                   H20  (INLET)
                 H20  (OUTLET)
                                   928.605
                    BAG
                  AIR
          EX
    BAG
  AIR
                                         EX
TIME  (SECS)
BLOWER REVS
CO  ( PPM )
HC  (PPM  C)
NOX (PPM)
C02 (2)
     506.3
     7837
 6.00  5400.00
 17.32   284.40
 0.41    44.20
 0.05     2.60
    367.3
    13422
34.00 2000.00
23.56  173.72
 0.33   21.00
 0.06    1.36
                  *** CALCULATED  RESULTS ***
 VMIX  (CF)
 DF
BAG  1

  2005.C7
  4.27366
 CORRECTED  CONCENTRATIONS
   43.89
  271.13
 5065.88
    2.56
     (PPM)
 HC   (PPM  C)
 CO   (PPM)
 C02  (%)
 MASS  EMISSIONS  (GRAMS/BAG)
 NOX
 HC
 CO
 C02
    4.31
    8.85
  334.89
 2678.62
BAG 2

 3433.97
 8.53536
  20.22
 152.92
1895.99
   1 .31
   3.40
   8.58
 214.66
2340.65
    BAG 3
  AIR    EX

    506- 7
    7842
26.00 4200.00
22-00  263.08
 0.69   33.15
 0.05    1.93
                                               BAG 3

                                                2006.35
                                                5.53739
                                                 32.53
                                                244.95
                                               3976.o4
                                                  1 .39
                                                  3-20
                                                  3.03
                                                263.C5
                                               1976.26
 WEIGHTED MASS EMISSIONS   (URAMS/MILE)
 NOX
 HC
 CO
 C02

 FUEL ECONOMY

 EPAMPG
    0.94
    2.26.
   67.81
  615-36

(MILES/GAL)

   1 1. 79

-------
                               O U O
                   *** IDENTIFICATION  ***
TEST DATE: 2-19-76
VEHICLE:  ETV 25
MATERIAL: GEM NONE
                           ROAD TEST:  NA
                           DRIVER:  MIKE K
                           TEST MILES: 3753
COMMENTS:
           3RD EASELINETEST  NO  CATALYST  11.53 MPG.
           VECHICLE UNCHANGE FROM TESTING IN ANN ARBOR
                      *** TEST DATA ***
TB1P: 57   F  (WET)
      79   F  (DRY)
      100  F (MIX)
RH:  22  5
INERTIA WT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT):
                           PRES:
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C>
NOX (PPM)
C02 (2)
              928.51

               BAG  1
             AIR     EX
               505.6
               7825
            3. 70 4650.00
            12.44   265.20
            0.45   56.90
            0.04   2.66
                      738.935
                      25.509
                      24.4125
                      19.1625
               BLOWER SPEED:
               CF/REV:  .3003
               BLOWER RPM  (CAL): 928.605
                          MM HG (bARO)
                         MM HG (VAPOR)
                          IN. H20  (INLET)
                          IN. H20  (OUTLET)
                          3
                    BAG  2
                 AIR    EX

                    867.7
                    13427
                 5.40  1400-00
                17.12   161.60
                 0.66    27.70
                 0.04     1.39
                              BAG  3
                            AIR    EX

                              505
                              7815
                           14.00  3900.00
                           20.12  240.00
                           0.74    39-50
                           0.06
                         1 .84
                  *** CALCULATED RESULTS ***

                BAG  1           BAG 2          BAU 3
VMIX
DF
 (CF)
 2021.54
 4.288S2
CORRECTED  CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPK C)
(PPM)
(S)
  56
 255.
.55
 66
4376.04
   2.63
            3468.73
            8.69329
  27. 12
 146.45
1347.85
   1.35
                2018.95
                5.98905
  3G.03
 223.24
3722.57
   1 .79
MASS  EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
               5. 13
               8.44
             291.66
           2771.92
                   4
                   8
                 154
                2450
                .26
                .30
                .15
                .43
                   7.36
                 247.79
                1384.63
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
               1. 13
               2. 15
              56. 11
             628.83
 FUEL  ECONOMY  (MILES/3AL)

 EPAHPG            11.91

-------
                    ******
                                G U
                                    **•«***
                   *** IDENTIFICATION *-**
TEST DATE:  2-21-76
VEHICLE:   ETV  25
MATERIAL:  GEM  HONE
                ROAD TEST:  NA
                DRI7EP: Ml'CE K
                T-ST MILES: 3764
COMMENTS:
4TH CATALYST CALIBRATION
WEIGHTED  FUEL 11.82 MPG.

      *** TEST DATA ***
                          TEST
TEMP: 58   F 
 CO   (PPM)
 COS  (%)
   54.94
  226.79
 3960-54
    2.42
 MASS  EMISSIONS   (GRAMS/BAG)
 NOX
 HC
 CO
 C02
    5. 16
    7. 60
  267 .62
 259 1 . 64
                BAG  2

                 3520.14
                 8.4974
                  23. 58
                  134.61
                 120U25
                    1.39
                    4.61
                    7. 74
                   139.42
                2546.30
    bAG 3
  AIR    EX

    504.6
    7309
16.00 3500.00
24.80  244.00
 0.31   41.94
 0.04    1.96
BAG 3

 2047.12
 5.77936
  41 .27
 223.49
3323-SI
   1 .93
   3.37
   7.47
  224.67
2057.13
 WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 C02

 FUEL ECONOMY

 EPAMPG
    1.21
    2.04
   51.02
  644.44

(MILES/GAL)

   11 .92

-------
                         HWFET NO. 9« ******

                   *** IDENTIFICATION ***

 DATE:7-8-75                   ROAD TESTtNA
 VEHICLE!   ETV 25              DRIVER:LARRY
 MATERIAL:  GEM NONE            TEST MILESt2651

 COMMENTS*       5770 - 4125 ~ 1645 » 17.41MPG
                BASELINE TEST RAN GOOD

                        *** TEST DATA ****

 TEMPI  74 F (WET)              PRESl 740-285 MM HG (BARO)
       82 F (DRY)                    24.513 IN. H20  (INLET)
       100  F (MIX)                   19-075 I.M. H20  (OUTLET)
 RH*  69 %                       BLOWER SPEEDI 3
 INERTIA WT.:4000 LBS          BLOWER RPM (CAL): 928.603
 FUELtHO III                   BLOWER RPM (ACT)J 928.334
                               CF/REv7:  .3002

                       BAG
                   AIR     EX

 TIME (SECS)          765.5
 BLOWER REVS         11344
 CO (PPM)          1.00    2.00
 HC (PPM 0       16.76   26.72
 C02  (X)           0-04    3.73

                  *** CALCULATED RESULTS ***

 VMIX (CF)        3065.67
 OF               3.58975

MASS EMISSIONS  (GRAMS/MILE)

HC                 0.072
CO                 0.011
C02              574.413

FUEL ECONOMY  (MILES/GAL)

EPAMPG          15*44

-------
1)A IK: 7- 1 0- 7.S
VEHICLtT.:   ETV
VA1FKIAL:  GEM
k k |c * K *  4\ i- """ i  J..).  101  * K k fc •"» k

   ***  I O.-.v i  I f-IC-U I J ^  ***

                  r 3A O I KS 1 : -J A
                  ui»I v^h:*'.I  S  (-1
        66  F  
-HH: . 70 7.
 UShTIA «f.:/iO(JO  LBS
 FUFJL:HO III
"IlYiK CSRC.S)
F'LU'wFh  KKV/S
CO  CPPM)
HC  (Fr^i  C)
OF

t*ASS HWl

HC
C.)
        • -i :>.' -
  A!K       »:.\
                          1
                      1.00
                     1 0. 64
                  FH.^S:
                                              CJUl'LKD
                  bLJ*Kr  Sl^ED:  3
                  ) :-»3 . S J S
4.0CU1
            ,J..OO
            :?• l->
  0.0 I 1

-------
DATK: 7-11-75
VEHICLK:    ztv
MATEhlAL:  GFM
                      k k le (t It fc  H '*. I* " I  gj.  1  ) f>  fc k !: k fc k




                                       h)Ai) 1-:SI:
                                       Dhl V;!
                                       4 KS F
                   39 SO -  /43<>0 -  1630 =  1 7.
                   BASEL iNiF.  lEJji
                                      i  DAT A  *
TEMPS  ^4  F CW:ED
        79  F CDh(Y)
        100 K  C^IX)
txri: /ij X
IMFnllA !-.T. t 4OOO  Lt-S
     SHJ III
                                                            HG (i'AhO)
                                      '*LJ'*f.i<  S^F.r.O:  3
                                      ML.)A-.r  n> <•  CCAL):  J
                                      »-L ).•*•«  r;i- /  (^L'i):  ^
                                                                  .1 y /J
 1IMT  (SKCb)
.h-LO ^T« h^Mb
 CO  (PHX)
 HC  CPi^ C)
VXIX  (CF)
DF

MASS  EX ISSUES

HI;
CO
                       Alh
                                 .-.<
                          1 1 :>6V
                      1.00    ' '-!.00
                      7.00    •>:•». >>><
                      o-'js      j..-)-!
                       O.C. 11
EHAMPG
                   16.71

-------
                         HWFET NO. 161 ******

                   ***  IDENTIFICATION ***

DATE:1-14-76                   ROAD T£ST:WA
VEHICLE:  ETV 25               DRIVER:MIKE K
MATERIAL: GEM 68-OV/OV        Tc.ST MILES: 178

COMMENTS:      TRAIL RUN TO SEE HOW CO IS
               2313 CC = 16.7 MPG.

                        *** TEST DATA ****

TEMP:  59 F  (WET)               PRES: 749.235 MM  HG  
-------
                  *******
                wu
                                    ii.-.« ******
                   ***  IDENTIFICATION ***
 DATE:1-27-76
 VEHICLE:   ETV 25
 MATERIAL:  GEM 68-OV/OV
                POAD TESTlNA
                i/RIVER:MIKE K
                TEST MILES:366
 COMMENTS:
HIGH BACKGROUND HC NOT  SURE WHY ?
2336 CC = 16.56 MPG.
                        #**  TEST DATA ****
 TEMP:  52  F (WET)
       80  F (DRY)
       99  F (MIX)
 RHl  20 X
 INERTIA VT*:4000 LBS
 FUELJHO III
               PRES:  754.335 MM HG (BARO)
                      25.1026 IN. H20 (INLET)
                      19.775 IN. H20 (OUTLET)
               BLOWER SPEED: 3
               BLOWER RPM  (CAD: 928.473
               BLOWEP RPM  (ACT): 928.243
               CF/REV:  .3008
                       BAG
                   AIR
           EX
TIME  (SECS)
BLOVER REVS
CO (PPM)
HC (PPM C)
C02 (X)
VMIX  (CF:
DF
      764.8
     11832
 14.00   15.00
 97.20   34.80
  0.04    3.27

  *** CALCULATED RESULTS ***

 3131. 69
 4. 08552
MASS EMISSIONS  (GRAMS/MILE)
HC
CO
C02
   0.057
   0.035
 513.641
FUEL ECONOMY  (MILES/GAL)

EPAMPG          17.27

-------
                  ******  HWFET NO.  164  ******

                  *** IDENTIFICATION ***

DATE: 1/28/7 6                   ROAD TESTtNA
VEHICLE:  ETV  25               DRIVER:MIKE K.
MATERIAL: GEM  68  OV/OV        TEST MILES:337

COMMENTS:       HI HC BACKGROUND
                WEIGHTED  FUEL  2417CC   16.01MPG

                        *** TEST DATA ****

TEMP: 53 F  (VET)               PRES: 747.835 MM HG CBARO)
      74 F  
-------
                         HWFET WO.  165 ******

                   *** IDENTIFICATION ***

DATE:1-29-76                   ROAD TEST:NA
VEHICLE:  ETV 25              DRIVER:MIKE  E
MATERIAL: GEM 68 OV/OW        TEST MILES:431

COMMENTS:       3 RD BASELINE TEST    HI  HC
                BACKGROUNDS 7         2431  CC = 15.92 MPG

                        *** TEST DATA ****

TEMP: 56 F  CVET)              PRES: 741.585 MM HG                     24.4287 IN. H20 (INLET)
      100 F C-MIX)                   19.425 IN. H20 (OUTLET)
RH: 27 X                       BLOWER SPEED: 3
INERTIA UT.:4000 LES          BLOVEP PPM  CCAL): 928.576
FUEL:HO III                    SLOWER RPM  (ACT): 928.521
                               CF/REV:  .3005

                       SAG
                   AIR     EX

TIME (SECS)           764.7
BLOWER REVS           11834
CO (PPM)         21.60   22.00
HC (PPM C)       42.24   43.60
C02  (*)           0.06    3.39

                  *** CALCULATED RESULTS ***

VtilX (CF>        3071.77
DF               3.94536

MASS EMISSIONS (GRAMS/MILE)

HC                 0.059
CO                 0.0^3
C02              520.206

FUEL ECONOMY   (MILES/GAL)

EPAMPG          17.05

-------
                         HVFc,T IJJ.  I 5''J ******
                   *** IDENTIFICATION ***
DATS: 2-1 7-76
VEHICLE:  ETV  25
MATERIAL: GEM  NONE
                P.GAD Ti^ST
                DRIVER:MIKE  K
                TEST MILES:3730
COMMENTS:
MPG.
FIRST-EMISSION BASELINE  TETST  NO  CATALYST
VEHICLE UNCHAWGE FROM ANN ARB3H TESTING  2330  CC
                                                                   =  16.25
                        ***  TEST DATA ****
TEMP: 58 F  (WET)
      82 F  (DRY)
      100 F (MIX)
RH: 20 *
INERTIA WT.:4000  LBS
FUEL:HO III
                PRES: 744.685  MM HG (3APO)
                      24.0918  IN.  H20 (INLET)
                      19.25  IN.  H20 (OUTLET)
                BLOWER  SPEED:  3
                BLOVER  RPM  (CAL):  928.628
                BLOWER  RPM  (ACT):  928.463
                CF/PEV:  .2995
TIME  (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
C02 (X)
 VM1X  (CF)
 DF
        3AG
   AIR      EX

      765.2
      11841
  18.00   7200.00
  40.92   492.80
   0.04     2.78

   *** CALCULATED RESULTS  ***

  3030.41
  3.82191
MASS  EMISSIONS (GRAMS/MILE)
 HC
 CO
 C02
    2.272
   66.983
  428.922
 FUEL ECONOMY  (MILES/GAL)

 EPAMPG          1 6•39

-------
                 APPENDIX 4




EMISSIONS  &  FUEL CONSUMPTION TESTS  -  ETV 26

-------
                      *>*  I UFNli I MCAI 10
TESi  UAIE:  7-1-75                ^JAD i^sn  ^
VEHICLE:   El v/  P. 6                 DKIVF.iX:  LAnhi'
M A'l Eh I AL :  G KM  i •> A S F.L I ^ K          i F. i> i t': I L E S :  P. 9 2 2
COWMEMI'S!        6.095-3. 5 S0= P.« 545  = IP.. 23
                  OME  STALL BAG OMF.  APPhOX 90  SKC  HI'.)  IKS I

                         ** »= nr.si  DATA +*•*

'TFWF: 74   K  (A'KD                HH^S:  751- 7HS  M>?  Hi-.  ChAHJ)
       81   fr  CDH'O                        '->7.0S5   V'M  Hl-i (VAF'Jin
       100  F                         '^5. •>^7i>  1>J.  .M-.)  CIsiLKI)
HH:   7.-i   %                                19.775   I^J.  H'-^O  (OUTL-'i)
INJKHTIA  **r.t  4000 LBS           BLOWKH SP.SKD:  3
FUEL: HO  III                      Cf/HRv:  .P!9«0
BLJWEH WJM (ACDJ  9P,b«521      BLOlvEH KPM  (UAL):  ^>UJ.7l>^
                       BAG) 1            BAli y
                     Aln     tX        Alh     EX

 TIME  (SECS)          510.'''            >'"^
 PLO*KK REVS
 CO  (PP^I)         i . nn   /iis.fui    Pi.no    P.O. 00    P..OO   13f'-«00
 HU  (PPM C)
 MJA (PPM)
 COP, (*>
7--.:
1.00
18. 3 P.
O.OH
0.06
-k k t
RA(, 1
»0;J.
495.0U
1 S^U. HO
6b.OO
a. 51
C;AL.I:OLA j

13'.I31
2«oo yo. oo
13. ^P. P,6. 76
1. -.^3 1 6- 55
0.06 1.63
Vl) HFSULIS ^^fc
•V^f; «
71
P. • 0 (.)
14.7 6
o. yp
0 . 0 6

M,.^. 3
 ^IX  (CP)         P.013.P.6
 DF                 5.«liP.9          8.19791

 CORRECTED  CO MCM FRAT £ J ^J -3

 Nj\)X  (PPM>          6/J.-J4             15./17
 HC   (PFvi C)      140-00             14. .54
 CO   ( HP*1)         457«8P             17.16
      (7)              «.46.              I«5r5
 MASS EMISSIONS  (
9.P.9
4. 6O
30.39
84. 39
3. 76
O.rfl
1 . -J/t
'P.H 1 4. 79
6. 3 1
1 . I') 5
">. 3d
P3f 5« '1'*
 HC
 Co
 CO P.

 WEIGHTED MASb »-MISSIOMS  C«hAMS/MILE)

 MOX                  l-sl
 HC                    0.45
 co                    a-63
 COP.                704.77

 FOP.L

-------
                       * * ic rIVEu:  L^I-.;JF.              i EM >5ILE.>:  31'JO

COMMENTS!        6150-3670= 2480=  12.53MPG
                  BASEL I -4 E JEST  OMF S I ALL HAH JMF.

                          *** 1ES1' DATA ***
       6H   F  (VET)
       86   F  (Dhf)                        3 1.8 2 4   MM
       100  f  ('4IX)                       25.6375  I J
RH:   39   3t                                19.'4P,5   I>J.
I-^EHTIA WT. :  4QOO  LBS           BLOVF*  SPEED:   3
FOWL:  HO  III                      CF/HFV/:  .3014
BLOfeER HPM (ACT):  9«H.P.^7      BLOwFH  hPW (CAL):

                       HA'"i  1             r
1 • U/j
1 « 5^5
6.Oi£

51.
•JK.
l').
y.
37

«l
53
51
1 <
((^KAXS/M'Ui)
7.
4.
dh«
^5;>4«
.5 ii
^•5
a1S/MILE)

NOX                  l«3d
HC                    0.4S
C-J                    ^-"9
                    711. '-'J

-------
                       fc * * I ur.vl i I f 1 C'Xflv) s)  ***

 'I EST DA 1 K!  L 7- 1 5- 7 5              >:0 AD i r.,S i :  .g A
 VEHICLE:   F.l'V  26                 Dhi v/K.i-.:  LArthf
 MATERIAL:  GKX  MOM^.               I F.S 1 '"ULFo:  3076
  COMMEMTS:         6255  - 3770  =  2485 =  12.51  MPH
                    B A S F.L I M E      0 ME  SI A L L  t * A Ci  r J                        25.55  IvJ.  H20  ClNlL.r.n
 RH:   ^7  ?-                                 1-J.51P.5   i>Ji H20 (OUiLr. t)
»	, w-r. .  ^QOO LRS           BLOU-Eh SHKf.D:   3
      .:  HO III                       Ch/KF.v:  .3014
  BLOWER HPM  (AC1): 928.96H      BLOWhJK  »tP">1  (CAD

                         BAii  1             B-Ab
                      Aln     KA        AIn

 .TIME  (SECS)           5(o. 1             «6(->
  bLOWFK hEVS           7H 1/i              13406             78/iP
  CO   (PpM)          LOO   ^i>J7.OO    LOO      2.00    LOO     2.00
  HC   (PF^ C)        7.60   16K.56'   7« 80    26.16    7. 2H    35.76
  :JOX  (Pi-M)          (>.'i^    >M.:>7    U.^l    P.O. 7.5    0-77    57. OJ
                      0.05     2./J5    0-05      l.ftJ    O.Of-     2. 3U

                      ***  CALCULATED hhSULlS  ***

                         1             BAH 2             BAli 3
VMIX (CK)
DF
COHnECTED -CO.>JCESf
NOX (PPM)
HC (PFiy: C)
CO ( PP"I )
C02 (S)
MASS EMISSIONS
MOX
HC
CO
co 2 a
WEIGHTED MASS EM
NOX
HC
CO
C02
2056.2^5 3527. H4 2063. ^-5
5. 3332^ H. 2S73 . 5. « 1 657
THATIOvS
K 1 . 57 20. 04 L>'r-» <;)S
1 62. 39 1^>. 30 2 •). 73
455.f';4 1 .04 1.07
2.41 1.58 2.^:i
ChhAWS/HAfi)'
9.08 3» £3 6* 30
5.45 I'll !• 00
30.90 0.1 a 0.07
583.70 2899. 5« 2421.78
ISSIO'viS (CihAMS/MILE)
1.51
O. 5/J
1 . 79
7 18.^0
  J-iiFL KCONJOXY   (^IL- :i

-------
                    ****** CVS 682 ******

                   *** IDENTIFICATION ***
TEST DATE!  H-13-75
VEHICLEt   ETV 26
MATERIAL:  GEM MO ME
COMMEMTSl
BASELIME TEST
11. 57 MPG.
TOAD TEST!  >JA
DRIVER: MIKE K
 TEST MILES:  3203

STOCK EVERYTHING
                      *** TEST DATA ***
TBMPt  54   F (WET)
       73   F (DRY)
       103   F (MIX)
RH:  25   X
INERTIA WT.t 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 926*339

                    BAG  1
                  AIR     EX
                PRES:  739.9  MM HG  (BARO)
                      20.815  MM HG (VAPOR)
                      24.5  IN* H20 (INLET)
                      19.075  IN. H20  (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .30O3
                BLOWER RPM (CAL)t 928.605
TIME (SECS)
BLOWER REVS
CO, (PPM)
HC  (PPM C)
NOX (PPM)
C02 (X)
    506.3
    7835
10-00  905.00
 5.84  233.20
 0. 7 1  103.00
 0*04    2*71
    BAG 2
  AIR    EX

    t?68»6
    13439
12.00   16.00
 8.80   33.76
  1.21   29.00
 0*04    1.66
                  *** CALCULATED RESULTS ***
VMIX  (CF)
DF
BAG  1

 2015* 12
 4. 7 5452
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM  C)
CO  (PPM)
CO2 (X)
 102.44
 228. 59
 842.65
   2.68
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 8
   9.26
   7.52
  55.98
2814. 7 0
BAG 2

 3456.44
  8.04847
  27.94
  26*05
   4.94
   1.62
   4.33
   1.47
   0-56
 2929.06
WEIGHTED  MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2
   1. 70
   0. 75
   .3*46
 731* 66
    BAG 3
  AIR    EX

    507.3
    7848
 7.4O   43.00
 6.92   56.00
  0.92   86.60
 0*04    3.28
BAG 3

 2018.46
  5.85235
  85.84
  50.26
  34.68
   2.25
   7.77
   1*66
   2.31
 2365*08
FUEL ECONOMY  (MILES/ GAL)
EPAMPG
  11.96

-------
                    ****** CVS 685 ******

                   *** IDENTIFICATION ***
TEST DATE!  11-14-75
VEHICLE:   ETV 26
MATERIALS  GEM NONE
                   ROAD TEST I NJA
                   DRIVER! MIKE K.
                   TEST MILES: 3316
COMMENTS:
   STOCK EVERYTH 1Mb
   BASELINE TEST   1 1.62
                                      MP6.
                      ***  TEST DATA ***
TEMP: 53   F
      71   F
      99   F
RH:  27   %
INERTIA WT.:
FUEL: HO  III
BLOWER RPM (ACT)S
(WET)
(DRY)
(MIX)

 4000 LBS
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
CO2 (%)
      928*522

        BAG 1
     AIR     EX
        506. 1
        7633
     7 .80  1213.00
     6.36  285.20
     0. 7 0   107*00
      PRES: 743.485  MM HG (BARJ)
            19.468   MM HG (VAPOR)
            24.85  IN. H20 (INLET)
            19.425   IN. H20 (OUTLET)
      BLOWER SPEED:   3
      CF/REV:  .3009
      BLOWER RPM  (CAL)I 928-534
          BAG 2
        AIR    EX

          869.2
          13449
       12.00   16.00
       7.76   28.60
        1.04   26*20
          BAG 3
        AIR    EX

          506. 4
          7838
        7-60   57.00
       5. 68   66. 40
        0*76   83.80
    0.04
2.55   0.04
1.62   0.04
2.48
                   ***  CALCULATED RESULTS ***
 VMIX (CF)
 DF
   BAG  1

     2042.01
     4.97622
 CORRECTED COMCEMTRATIONS
 NOX (PPM)
 HC  (PPM C>
 CO  (PPM)
 C02 (X)
     106*44
     280* 12
    1136.70
       2. 52
 MASS EMISSIONS   ( GRATIS/BAG)
 NOX
 HC
 CO
 CO 2
       9.75
       9.34
      76.53
    2681.48
      BAG 2

       3506.06
       8*24922
        25.29
        21.78
          4*91
          1.58
          3.98
          1.25
          0.57
      2897.76
      BAG 3

       2043.31
       5.37717
        83* 18
        61.78
        47. 65
         2.45
         7.63
         2.06
         3.21
      2607.96
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
       !• 67
       0*86
       4. 71
     738.31
 FUEL ECONOMY   (MILES/ GAL)

 EPAMPG            11«79

-------
                     ******  CVS 703 ******
                    ***  IDENTIFICATION ***
TEST  DATE:  2-6-76
VEHICLE:   ETV 25
MATERIAL:  GEM 68-PF/FG
                                RUAD TEST: NA
                                DRIVER:  MIKE K
                                TtST MILES: 31
COMMENTS:
                FIRST CATALYST  TEST  DUAL DIAPHRAGM  EUR
                ASHCROFT VALVE  1  STALL  3790 CC  =  11.08 MPU,
                       ***  TEST DATA ***
TEMP: 52   F (WET)
      70   F (DRY)
      100   F (MIX)
RH:  25  %
INERTIA WT. :  4000 LBS
FUEL: HO III
BLOWER RPM  (ACT):
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (Z)
                   928.425

                    BAG  1
                  AIR     EX
                    5C5. 1
                    7817
                 3.40  627.00
                11.84  172.80
                 0.41   40.30
                 0.04    2.86
               PRES:  749.035  MM Hu
                     1 3. 765  MM iiu  ( VAPOR )
                     24.7625  IN. H20  (INLET)
                     19.6  IN. H20  (OUTLET)
               BLOWER SPEED:  3
               CF/REV:  .3006
               BLOWER RPM (CAD: 928.525
                   BAG 2
                 AIR    EX

                   868
                   1 3431
                5.20    6.00
               13.24   30.76
                0.65   11.40
                0.05    1.70
                              BAG  3
                            AIR    EX

                              506.6
                              7838
                           3.70    4.00
                          13.32    50.30
                           0.60    35.10
                           0.05    2.41
                  *** CALCULATED RESULTS ***

                BAG  1           BAG 2           BAG 3
VMIX
DF
     (CF)
2048.57
4. 564
CORRECTED  CONCENTRATIONS
NOX
HC
CO
C02
    (PPM)
    (PPM C)
    (PPM)
    (Z)
 39.
163.
584.
98
55
78
  2.83
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
                   3. o2
                   5. 47
                  39.50
                3022.05
           3519.81
           7.86546
10.83
19.20
 1 .25
 1.66
                  1.69
                  1. 10
                  0. 15
               3040.37
               2054-07
               5.5476
34.61
39.88
 0. 77
 2.37
                             3. 15
                             1.34
                             0.05
                          2537.68
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02

FUEL ECONOMY

EPAMPG
                   0. 67
                   0.56
                   2.29
                 77 1.51

               (MILES/GAL)

                  11.34

-------
                    ****** CVS  784  ******
                   *** IDENTIFICATION ***
TEST DATE:  2-9-76
VEHICLE:  ET7  26
MATERIAL: GEM  68-PF/PG
                               ROAD  TEST:  NA
                               DRIVER:  HIKE X
                               TEST  MILES:  71
COMMENTS:
                ASHCROFT VALVE ADJ.  TO  OPERATE AT
                CHOKE LEANED OUT   10.62 MPG.

                      *** TEST DATA  ***
                                                   10  INCH  HG
TEMP:
      53  F  (VET)
      73  F  (DRY)
      100  F (MIX)
RH:  22  %
INERTIA WT.:  4000  LB£
FUEL: HO III
BLOWER RPM (ACT):  928.528

                    BAG  1
                  AIR    EX
                                PRE5:  748.935  MM HG (BARO)
                                      20.815  MM Hb (VAPOR)
                                      24.85  IN. H20 (INLET)
                                      19.6  IN. H20 (OUTLET)
                                BLOWER SPEED:  3
                                CF/REV:  .3007
                                BLOWER RPM (CAL): 928.516
TIME (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (%)
                    5C6.8
                    7842
                 5.10   228.00
                23.40   105.60
                 0.55    46.80
                 0.04     2.94
    BAG  2
  AIR    EX

    867.9
    13433
 5. 10    6.00
23.68    45.20
 0.77    11.40
 0.05    1.82
                  *** CALCULATED  RESULTS ***
VMIX (CF)
DF
                BAG 1

                 2055.24
                 4.50889
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 CO
                  46.37
                  37.39
                 209.54
                   2.91
MASS EMISSIONS  ( GR/ttS/BAG)
NOX
HC
CO
C02
                   4. 21
                   2.93
                  14. 20
                3117.74
BAG 2

 3520.53
 7.34208
  10.73
  24.75
   1 .37
   1 .78
   .1.67
   1 .42
   0. 16
3262.14
    BAG 3
  AIR    EX

    506.6
    7839
 1.70    9.40
25.84   69.20
 0.71   36-70
 0.04    2.48
BAG 3

 2054.45
 5.38527
  36. 12
  48. 16
   7. 5 1
   2.45
   3.23
   1.62
   0.51
2622.16
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
CO 2

FUEL ECONOMY

EPAMPG
                   0. 7 1
                   0.48
                   0.87
                 812.99

               (MILES/uAL)

                  10.89

-------
                           CVS  738
                   *** IDENTIFICATION ***
TEST  DATE:  2-10-76
VEHICLE:   ETV 26
MATERIAL:  GEM 68 PF/PG
                ROAD TEST:  NA
                DRIVER!  MIKE K
                TEST MILES: 82
COMMENTS:
MORE OR LESS A  SET  UP TEST TO SEE
WHATS-VHATS          3913CC = 10.73 MPG
                      *** TEST  DATA ***
TEMP:  59   F (VET)
       79   F (DRY)
       100   F (MIX)
RH:  28  X
INERTIA VT.: 4000 LBS
FUEL:  HO III
BLOWER RPM (ACT): 928.543

                    BAG 1
                  AIR    EX
               PRES:  732.585
                      25.509
                      24.4125
                      19.1625
               BLOWER SPEED:
               CF/REV:  .3008
               BLOWER RPM (CAL): 928.605
                           MM  HG (BARO)
                         MM HG  (VAPOR)
                           IN. H20 (INLET)
                           IN. H20 (OUTLET)
                           3
TIME (SECS)
SLOWER REVS
CO  (PPM)
HC  (PPM C)
NOX (PPM)
C02 (Z)
    507. 1
    7847
 1.00  168.00
24.00  101.20
 0.50   50.40
               oAG 2
             AIR    EX

               8o7.8
               13431
            1.00    2.00
           28.76   49.20
            0.83   11.30
                    BAG 3
                  AIR    EX

                    506.5
                    7838
                 1.00    2.00
                23.96   63.20
                 0.46   35.60
 0.04
     3.23
 0.05
    1.86
                  *** CALCULATED RESULTS ***

                BAG  1          BAG  2
VMIX (CF)
DF
 2011.91
 4.11583
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (Z)
  50.C2
  83.03
 155.28
   3.20
            3443.6
            7. 18456
             10.59
             24.44
              1.06
              1.82
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
C02
   4
   2
  10
3357
 73
.73
 30
 17
   1.
   1.
   0.
3262.
71
37
12
96
 0.04
                BAG 3

                 2009.6
                 5.30376
                  35.23
                  43. 76
                   1.03
                   2-49
   3.33
   1 .44
   0.07
2606.96
2.52
WEIGHTED MASS EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0. 75
   0.45
   0.61
 825.67
FUEL ECONOMY  (MILES/GAL)

tPAMPG            10• 64

-------
                           CVS  798 ******

                   *** IDENTIFICATION ***
TEST DATE:  2/18/76
VEHICLE:   ETV 26
MATERIAL:  GEM 63 PF/PG
                           ROAD TEST:  NA
                           DRIVER: MIKE K
                           TEST MILES:  136
COMMENTS:
           SET UP  TEST
           WEIGHTED  FUEL=ll.OMPG
                      ***  TEST DATA ***
TEMP: 6i   F (WET)
      79   F (DRY)
      100   F (MIX)
RH:  34  %
INERTIA VT.:  4000 LBS
FUEL: HO III
BLOWER RPM (ACT): 928.
                   612
              PRES:  729.135  MM HG  (BARO)
                     25.509  MM HG (VAPOR)
                     24.15  IN. H20  (INLET)
                     13.9875  IN. H20  (OUTLET)
              BLOWER SPEED:  3
              CF/REV:  .3005
              BLOWER RPM (CAL): 928.649
TIME  (SECS)
BLOWER  REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
                BAG 1
             AIR     EX

                508.2
                7666
            27.00   277.00
            19.44    81.84
             0.74    36.46
             0-06     2.91
                                    BAG 2
                                  AIR    EX
                   868
                   13434
                5.00
               27.40
                0.67
                0-06
                    6.00
                   39.32
                      .97
       9.
       1 .
                      79
                  ***  CALCULATED RESULTS  ***
VMIX  (CF)
DF
            BAG  1

             2005.94
             4.55159
 CORRECTED CONCENTRATIONS
NOX
HC
CO
C02
(PPM)
(PPM C)
( PPM )
(X)
 35.
 66.
237.
  2.
88
57
60
86
               BAG 2

                3425.85
                7.46724
 9.39
1 5.59
 1 .44
 1 .74
 MASS  EMISSIONS   (GRAMS/BAG-)
NOX
HC
CO
C02
               3.
               2.
              15.
            2995-
    52
    18
    71
    17
              1.
              0-
              0.
           3105.
   57
   37
   16
   14
    BAG 3
  AIP.    EX

    505.9
    7829
 1.00   10.00
23.88   50.92
 0.47   30.47
 0.05    2.48
                          3Ab 3

                            1996.5
                            5.39011
  30.09
  31 .47
   8.51
   2.44
   2.94
   1 .03
   0.57
2539.72
 WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
 NOX
 HC
 CO
 CO 2
               0.64
               0.32
               0.97
             778. 76
 FUEL  ECONOMY  (MILES/GAL)

 EPAMPG            11.35

-------
                     ****** C7S 802 ******

                    ***  IDc-UTIFIGrtTION ***
 TEST DATE: 2-19-76
 VEHICLE:   ETV  26
 MATERIAL:  GEM  68-PF/PG
                ROAD Tr.ST: NA
                DRI'/ER: I1IXE K
                TEST MILES: 14
 COMMENTS:
RAN TEST  TO  SEE WERE CARS. VAS  AT
11.13 KPG.

      *** TEST DATA ***
 TEMP:  57  F (WET)
       79  F (DRY>
       100  F (MIX)
 RH:   22  X
 INERTIA WT.: 4000 LBS
 FUEL:  HO III
 BLOWER RPM CACT): 928.495

                     BAG  1
                  AIR     EX
TIME (SECS)
BLOWER REVS
CO   (PPM)
HC   (PPM C)
NOX  (PPM)
C02  (X)
                PRES: 737.885   MM  HG (BriRO)
                      25.509  MM HG (VAPOR)
                      24.5  IN. H20 (INLET)
                      19.25  IN. H20 (OUTLET)
                BLOVER SPEED:   3
                CF/REV:  .3006
                BLOWER RPM (GAL):  928.587
                    BAG 2
                  AIR    EX
505.9
7829
1.00 135.00
9.08 70.00
0.48 42.60
0 . 04 2.90
867.7
13427
1.00 2.00
10.68 25.36
0.70 10.60
0.04 1.75
                  *** CALCULATED RESULTS ***
VMIX  (CF>
DF
BAG 1

 2021.05
 4.58224
CORRECTED CONCENTRATIONS
NOX  (PPM)
HC   (PPM  C)
CO   (PPM)
C02  (X)
  42.22
  62.90
 172.58
   2.S7
MASS EMISSIONS  ( GRAllS/BAb)
NOX
HC
CO
COS
   3.86
   2.C3
  I1.5C
3023.57
BAG 2

 3466*16
 7.64523
   9.99
  16.08
   1.06
   1.72
   1 .57
   0.91
   0. 12
3100.46
                    LiaG 3
                  alR    EX

                    505.7
                    7826
                 1.00   11.00
                13.36   38.08
                 0.57   28.30
                 0.04    2.43
HAG 3

 2020.27
 5.50342
  27.83
  27.15
   9.59
   2.40
   2-55
   0.90
   0.64
2525.70
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
C02
   0.62
   0.31
   0.^2
 778.70
FUEL ECONOMY  (MILES/GAL)
EPAMPG
  11.35

-------
                    ******  UVS 811 ******
                   ***  IDENTIFICATION ***
TEST DATE:  2-25-76
VEHICLE:   ETV 26
MATERIAL:  GEM 63-PF/PG
                                ROAD TEST: NA
                                DRIVER: MIKE E
                                TEST MILES:  177
COMMENTS:
                TEST IS ONLY  TOO CHECK OUT NEW  CARB.
                SOLID ANEROID GARB. NO. 7045202  11.80 MPG
                      ***  TEST DATA ***
           F (WET)
           F (DRY)
            F (MIX)
TEMP: 56
      75
      100
RH:  27  %
INERTIA WT.
FUEL: HO III
BLOWER RPM  (ACT)
           PRES:  747.935  MM  HG (BARO)
                 22.243  MM HG  (VAPOR)
              4000 LBS
                                                   H20 (INLET)
                                                   H20 (OUTLET)
TII1E (SECS)
BLOWER REVS
CO  (PPM)
HC  (PPM  C)
NOX (PPM)
C02 (X)
  928.422

   BAG  1
 AIR     EX

   504.5
   7305
1.00  352.00
8.08    77.60
0.54    29.60
0.04     2.75
                 25.025   IN.
                 19.775   IN.
           BLOWER SPEED:  3
           CF/FEV:  .3012
           BLOWER RPM (CAL):  928.481
                                    bAG 2
                                  AIR    EX

                                    863.4
                                    13439
                                 1.20    2.00
                                10.04   23.72
                                 0.&4   12.00
                                 0.04    1.54
                               BAG 3
                             AIR    EX

                               505.9
                               7828
                            1.00 .   4-90
                           11.64   33-23
                            0-52   26-20
                            0.04    2.35
                  ***  CALCULATED RESULTS  ***
VtllX (CF)
DF
                BAG 1

                 2045.46
                 4.80151
CORRECTED  CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (%)
                  29. 17
                  71.20
                 329.51
                   2. 72
           BAG 2

            3521.96
            8.68683
             11.43
             14.34
              0.87
              1 .50
                               BAG 3

                                2051.48
                                5.69294
                                 £5. 77
                                 23.68
                                  3-32
                                  2.32
MASS EMISSIONS  (GRAMS/BAG)
NOX
HC
CO
CO 2
                   2. 72
                   2.33
                  22.22
                2899.66
              1 .84
              0.85
              0. 10
           2763.51
WEIGHTED MASS EMISSIONS   (GRAMS/MILE)
NOX
HC
CO
CO 2
                   0
                   0
                   1
                 723.
58
31
31
1 1
FUEL ECONOMY  (MILES/GAL)

EPAMPG            12.03
                                  2.41
                                  0.79
                                  0.26
                               2478.37

-------
                     ****** CVS 815 ******
                    ***  IDENTIFICATION  ***
 TEST DATE: 2-27-76
 VEHICLE:  ETV  26
 MATERIAL: GEM  68PF/PG
                ROAD  TEST:  HA
                DRIVER:  MIKE K
                TEST  MILES:  210
 COMMENTS:
 SECOND TEST TO VERIFY  FIRST TEST WHICH
 SHOWED INCREASED  FUEL  ECONOMY 3645CC=11

       *** TEST DATA ***
                                                          53 MPG
 TEMP:
       57   F (WET)
       77   F (DRY)
       100   F (MIX)
RH:   26   X
INERTIA WT.: 4000 LBS
FUEL:  HO  III
BLOWER RPM (ACT): 928.483
=i
                    BAG  1
                  AIR    EX
 TIME (SECS)
 BLOWER REVS
 CO  ( PPM)
 HC  (PPM C)
 NOX (PPM)
 C02 (X)
                PRES:  746.985  MM HG  (BAPO)
                       23.756  MM HG (VAPOR)
                       24.5  IH. H20 (INLET)
                       19.25  IN. H20  (OUTLET)
                BLOWER SPEED:  3
                CF/REV:  .2999
                BLOWER RPM (CAL): 928.587
                                     BAG  2
                                  AIR     EX
                                    BAG  3
                                  AIR    EX
5C6.8
7842
1.00 284.00
12.08 87.08
0.46 30.15
0.05 2.95
367.2
13421
2. 40 3.00
18.56 32-00
0.60 10.57
0*05 1.61
506. 1
7331
3.10 1 10-00
18.56 41.72
0.49 20.73
0.06 2.40
                   *** CALCULATED  RESULTS ***
 VMIX (CF)
 DF
 BAG  1

  2046. 15
  4.48873
 CORRECTED  CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (i)
   29.^9
   77.o9
  264.72
    2.91
 MASS EMISSIONS  (GRAKS/BAG)
 NOX
 HC
 CO
 CO 2
    2. 79
    2.60
   17.86
 3106.25
                                BAG 2

                                 3501.83
                                 8.30499
                                  10.04
                                  15.67
                                   0. 79
                                   1.57
                                   1.61
                                   0.90
                                   0.09
                                2859.87
BAG 3

 2043.28
 5.54964
  20.33
  26.50
 101.47
   2.35
   1..90
   0.3-5
   o.84
2504.95
 WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
 NOX
 HC
 CO
«'C02
 t
 FUEL ECONOMY

 £PA1IPG
    0.52
    0.34
    1.56
  749 • 79

(MILLS/GAL)

   11.55

-------
    ******
                                865 ******
                   *** IDENTIFICATION ***
TEST DATE:  A-3-76
V&ilCLE:   ET\7 26
MATERIAL:  GEM NONE
                ROAD T~ST: NA
                DRIVER: MIKE 1C
                TEST MILES: 35025
COMMENTS:
BASELINE Tj-ST  NEW CARB.
3567  CC =  1 1.77 MPG.

      *** Tt-ST DATA ***
TEMP: 55   F (VET)
      7C   F (DRY)
      100   F (MIX)
RH:  36   %
INERTIA UT.: 4000 LBS
FUEL: HO  III
BLOWER RPM (ACT): 928.576

                     BAG  1
                  AIP     EX
'TIME  (SECS)
 BLOWER  REVS
 CO  (PPM)
 HC  (PPM C)
 NOX (PPM)
 C02 (X)
                PRES: 747.235
                      13.765
                      23.7125
                      18.8125
                ELOUEP. SPEED:
                CF/REV:  .2932
                BLOWER RPM  (CAL):  928.71
                MM  HG (BARO)
              MM .HG  (VAPOR)
                IN. H20 (INLET)
                IK. H20 (OUTLET)
                3
                    BAG 2
                  AIR    EX
505.4
78^3
5.30 3500.00
7.28 257.36
0.31 50.96
0.04 2.51
867.1
13419
25.20 1156.00
11.00 160.68
0.76 19.30
0.07 1.42
                   ***  CALCULATED RESULTS-***
 VMIX (CF)
 DF
BAG  1

  2034. 67
  4. 6 7 754
BAG 2

 3490.12
 0.66101
                    BAG 3
                  AIP.    EX

                    506.7
                    7841
                18.40 2900.00
                 9.52  229.83
                 0.63  .34.3G
                 0.04    2.03
BAG 3

 2039.35
 5.75531
 CORRECTED CONCENTRATIONS
 NOX (PPM)
 HC  (PPM C)
 CO  (PPM)
 C02 (i)
   50. 72
  251- 64
 3236.07
    2.43
 MASS EMISSIONS  (GRAMS/BAG)
 WOX
 HC
 CO
 C02
    4. 79
    8. 36
  220.44
 2629-94
  18.63
 150.95
108G.93
    1.36
   3.02
   8.60
 125.30
2471.34
 WEIGHTED MASS'HUSSIONS  (GRAMS/MILt)
 NOX
 HC
 CO
 CO 2
    0.92
    2. 19
   43- 34
  641. 77
 FUEL ECONOMY   (MILES/GriL)

 EPAMPG            12. 1 1
  33.86
 222.01
2737-93
   2.00
   3.21
   7.39
 184.09
2123.80

-------
                    ****** CVS 8*8

                   *** IDENTIFICATION ***
TEST  DATES  4-6-
VEHICLES   ETV 26
MATERIALS  GEM NONE
               ROAD TESTS NA
               DRIVERS HIKE K
               TEST MILES* NOT WORKING
COMMENTS<
3 RD BASELINE TEST - NO CAT
GOOD STARTS          3659CC

      *** TEST DATA ***
                                              11*48 M.P.Q.
TEMPS  56   F (WET)
       70   F CDRY)
       100   F  (MIX)
RHs  40  X
INERTIA VT.S  4000 LBS
FUELS  HO III
BLOWER RPM (ACT)S  928.628

                    BAG 1
                  AIR    EX
               PRESS 743.085  MM HG  (BARO)
                     18.765  MM HG (VAPOR)
                      24.0625  IN* H20  (INLET)
                     18.9875  IN* H20 (OUTLET)
               BLOWER SPEEDt  3
               CF/REVS .2993
               BLOVER RPM  (CAL)S 928.657
TIME  (SECS)
BLOVER REVS
CO  (PPM)
HC  (PPM C>
NOX (PPM)
C02 (*)
     506.4
    7340
17*00 3950*00
 5*52  258.20
 0*35   48*54
 0*05    2*53
    BAG 2
  AXR    EX

     868.1
    13433
46.60 1190.00
10.12  159*28
 1*10   18*30
 0.07    1.39
                  *** CALCULATED RESULTS ***
VMIX (CF>
DF
BAG I

 2032.24
 4.57888
CORRECTED CONCENTRATIONS
NOX (PPM)
HC  (PPM C)
CO  (PPM)
C02 (X)
  48*27
 253.89
3693.48
   2*49
MASS EMISSION S   ( G RAMS/BAG)
NOX
HC
CO
C02
   4*64
   8*43
 247*47
2639.90
BAG 2

 3482.02
 8*81459
  17.32
 150.31
1102.00
   1.33
   2*86
   8*55
 126*51
2411.37
WEIGHTED MASS  EMISSIONS  (GRAMS/MILE)
NOX
HC
CO
C02
   0*90
   2. 18
  45*85
 •36*25
FUEL ECONOMY   (MILES/GA.)

EPAMPG            12.05
                   BAG  3
                 AIR    EX

                    505*5
                   7824
               29.40 3100*00
               10.04  228*16
                0.58    35*21
                0*07    2*09
               BAG 3

                2028.09
                5*56863
                 34.73
                219.92
               2911.42
                  2.03
                  3.34
                  7.28
                194.68
               2149*74

-------
JJA 1 -:: 7- 1- '/'->
VEHlCLh.:   K'l v
MAiKKIAL:  LiR*'

c.):-r-iFM rs:
                            it \r-
                        •I: * k  I
        100  F (MIX)
HH:   7>f-  7.
IMKnilA  *r.:^OUU LBS
h UEL t HO  I I I
                                         j J .  .)'/


                                       1 C''<1 I  I >j
                                         ')n I ^ '-~,i : LAnn x
                                         VSS1' ;'i 1 L ;-.h: y
                    s. ^ ?•-.- ^i. 1 1 s= i . 760  =  i
                                         i-nhS:  7S1.77S  f^V  Hfi  CJsAisn
                                                 >>i.7^S7  I\i.  H'-MJ  (IMLh.
                                                 1-y.SlPS  I.g.  H«0  (OHiL
                                         iiLUl'. Kh .SKKhiLi:  3
                                         J^L.J-^K hPM  (GAL):  9««.1^JH
                                         • 
-------
                     •Ir It 4, < k *  --J '•• J. =; 1  >i .) .  1 I I ^ ***•**•*

                      **<  I Ui-lAli I MCAl 10 N!  ***

UATL: 7- 16-75                      HO AD i i;.s MIA
VEHICLK:   EIV «6                 DHI vHi\: LAi5 =  !'/.««
                   BA.SFLIMK  leST

                            + t=*  iF.S'i  DAiA *-k**

         « F  fvF.D                  HHRS:  7S0.98S  v,,v,  H(; (HAh'.n
       Hf? f  (UUY)                          a4.«603  I.xJ.  HHO  CIML*-!)
        100  F (MIX)                        1^.^875  1:>J.  H:^U  COdiLKi)
HH:  4i
 cu a C5t)             o. (;;<      3. r-
                          CALCULATED hFSULlS >**
 VMIX  (OF)'        3101. R5
 DF                 3-6'"31<3

 ^fiASS  EMISSIO'Mb (HriAys/M

 HC                    0. 120
 CO                   .0.011
 COP                56^.051

 FUEL  ECOMi)Mi   (WILKS/GAL)

 EPAMPG           15.61

-------
                        *•* H'ApET \J'J«  1O4 ******

                     ***  I DK.-J i 1FICAI ION) ***

DATE: 7- 1 5- 75                     HOAIJ  i ESI : MA
VEHICLE:   ETV 26                DKIWKh:LAHKY
MAIEHIAL: GEM .\IOME             1 ES I MILES: 3087
        S:       6000 - /-»3«5 =  167^> = 17.1
                 B A S ^L I ^ E  GO 0 D  h IN

                           *** 1ES1  DATA  ***«<

       67 F  (WET)                PRES: 751-455 MM  HK (BAKU)
       84 F  (DM')                       «/4. 597S  1^-  HHO  (IMLF.'l)
       100 F (MIX)                      19.075  IM.  H»0  (UDTLKD
HH:  40 7 '                        HLO'VKrt  SPEEDt  3
IMFHTIA  WT-I4000 LPS           MLJWKR  KPM (CAL):  ^.e-S'S
HIIELiHO  III  .                   MLOM->.-hf^ (ACT):  92B-11.3
                          RAG
 TIME CSF.CS>            766. a
 BLOWER  HEVS         .  1 1H5P.
.co (PPM)           i-oo     a- oo
 HC (PPM  C)        7-0'J     JO. 60
 CO 2 ( 5O            0. 05     3« S8

                    .**.*  cALci'LAiED HF:SULTS  ***
^
 UMIX (CF)        3108. 59
 DF                3-73963

 MASS EM I SS 10 vl-S ( GUAM b/*i i LF.)

 HC                   o.iy.6.
 CO   .                0.011
                   557-
 FUEL  ECO MOM i  (M ILES/«AL)

 EPAMPG           15.^0

-------
                  ****** HWFET NO*  134 ******

                   ***  IDENTIFICATION ***

DATE: 11-12- 75                  ROAD TEST:MA
VEHICLES   ETV 26               DRIVER: MIKE K
MATERIALS  GEM NOME             TEST MILESS 1012

COMMENTS!       BASELINE -  STOCK EVERYTHING  THIS  IS ALSO A PREP.
                FORA CVS ON  11-13-75  2391 CC=  16.19 MPG.

                        *** TEST DATA ****

TEMPS 61  F (WET)               PRESS  738.185 MM  HG CBAKO)
      78  F (DRY)                     24.4287 IN. H20 (INLET)
      100 F (MIX)                    19.25 IN. H20 (OUTLET)
RHS 34 t                        BLOWER SPEEDS 3
INERTIA WT.S4000 LBS           BLOWER RPM (CAL)s 928*594
FUELSHO III                     BLOWER RPM (ACT)* 939*424
                                CF/REVI .3005

                        BAG
                   AIR      EX

TIME  (SECS)           756*4
BLOWER REVS         11843
CO (PPM>          19*50   26*40
HC CPPM C)        8*80   32*72
CO2 (%)           0*04    3*58

                  *** CALCULATED RESULTS ***

VMIX  (CF)        3059* 56
DF                3* 7 3707

MASS  EMISSIONS (G RAMS/MILE)

HC                 0* 128
CO                 0.100
C02               549*968

FUEL  ECONOMY  (MILES/ GAL)

EPAMPG          16*12

-------
                  ****** HWFET NO.  1JJ6 ******

                   ***  IDENTIFICATION ***

DATEl 11/14/75                  ROADTESTiNA
VEHICLE!   ETV 26               DRIVER:MIKE K
MATERIAL!  GEM NONE             TEST MILESt3203

COMMENTS!       STO CK  EVERYTHING
                BASELINE TEST  FUEL 2338CC

                        ***  TEST DATA ****

TEMPI. 54  F (WET)               PRES: 739.185 MM  HG (BARO)
      73  F (DRY)                     24.7657 IN.  H20 (INLET)
      103  F (MIX)                    19.075 IN. H20 (OUTLET)
RHI 25 %                        BLOWER SPEED! 3
INERTIA WT. 14000 LBS           BLOWER RPM (CAL)*  928.578
FUEL!HO III   .                  BLOWER RPM (ACT)!  928.383
                                CF/REV! . 3007

                        BAG
                   AIR     EX

TIME (SECS)            766.3
BLOWER REVS          .1857
CO (PPM)          10.00   20.00
HC (PPM C)        7 .00   31.72
CO2 (X)           0.03    3.49

                  *** CALCULATED RESULTS ***

VMIX (CF)         3050*25
DF                3.83403

MASS EMISSIONS (GRAMS/MILE)

HC                 0. 129
CO                 0. 1 10
CO 2               534.926

FUEL ECONOMY  (MILES/GAL)

EPAMPG          16*57
RUNNING TIME!  1.6 UNITS
READY

-------
                          riWFET NO.  167 ******

                   ***  IDENTIFICATION ***
 DATE:2-6-76
 VEHICLEI   ETV
 MATERIAL: GEM

 COMMENTS*
26
68
PF/PC
ROAD TEST:NA
DRIVERtNA
TEST MILES:53
 CHECK TEST           2399CC =  16.13 M.P.G.
 FIRST UWFET  IN  CATALYST CALIBRATION
 TEMPs  53 F (VET)
       73 F (DRY)
       100 F (MIX)
 RH:  22 X
 INERTIA WT.14000 LBS
 FUEL tHO 111
         ***  TEST DATA ****

                 PRES: 748.935
                       24.4287
                       19.6 IN.
                 BLOWER SPEED:
                            MM KG  (BARO)
                            IN. H20  (INLET)
                             H20  (OUTLET)
                            3
                 BLOWER RPM (CAL):  928.559
                 BLOWER RPM (ACT):  928.471
                 CF/REV: .3001
,TIME (SECS)
'BLOWER REVS
 CO (PPM)
 HC (PPM C)
 C02 (*)
 VI1IX (CF)
 DF
        BAG
    AIR      EX

       765
       11838
   5. 70    6.00
   15.40   33.44
   0*04    3.51

   *** CALCULATED RESULTS ***

   3101.6
   3-81343
 MASS EMISSIONS  (GRAMS/MILE)
 HC
 CO
 C02
    0. 109
    0.014
  546.500
 FUEL ECONOMY   (MILES/uAL)

 EPAMPG          16.23
 RUNNING TIMES  1-6 UNITS
 READY
 BYE

-------
                  ****** HWFET i\iO» 173 ******

                   *** IDENTIFICATION ***
DATE: 2-25-76
VEHICLE:   ETV 26
MATERIAL:  G EM 63 PF/PG
              ROAD  TLST:WA
              DRIVER:MIKE E
              TEST  MILES:199
COMMENTS:

MPG
ONLY CHANGE IS A NEW CARBURETOR - SET OP  SAME
AS OTHERS  - SOLID ANEROID   CARS #7045202  2450 CC
                                                  =  IS. 30
                         *** TEST DATA ****
TEMP: 57  F (VET)
      78  F (DRY)
      100  F (MIX)
RH: 24  2
INERTIA WT.:4000 LBS
FUEL:HO III
               PRES:  746.585 MM  HU  (BAF.O)
                     24.3445 IN.  H20 ( irJLLT)
                     19.25  IN. H20  (OUTLET)
               bLuVER SPEED: 3
               tjLO 1,'LR RPM ( C AL ) :  928-603
               BLOVEP RPM (ACT):  928.414
               CF/R£V:  .2997
 TIME  (SECS)
 BLOUER  REVS
 CO  (PPM)
 HC  (PPM C)
 C02 (£)
 VMIX (CF)
 DF
      BAG
  AIR      EX

     764.4
    11828
 7.00    3-00
21.20    29-43
 0.04    3.63

 *** GALCULATiiB RESULTS ***

3035.45
3.63772
 MASS LMISSI01JS  (GRAMS/MILE)
 HC
 CO
 C02
  0.069
  0.023
562.454
 FUEL ECONOMY   (MILES/GAL)

 EPAMPG          15.77


 RUNNING TIME!  1.6 UNITS
 READY

-------
       APPENDIX 5




CONTRACT SCOPE OF WORK

-------
                             EXHIBIT A
                             SCOPE OF WORK           Pa8e  1  of  4
                          CONTRACT 68-03-2161
     The contractor shall provide  all  of the necessary personnel,
facilities and equipment to perform  the following tasks.

Task I Vehicle Selection, Procurement  and  Initial Testing

     The contractor shall procure  three nominally identical
vehicles for the purposes of  modification  and  testing.  The
vehicle type shall be  a  5-6 passenger  domestic sedan  in the
3000 to 4000 pound inertia weight  class range.   The project
officer must approve the vehicle selection prior to vehicle
procurement.  The vehicle selection  and procurement part of
this task  is expected  to be completed  quickly,  since  a dis-
cussion of the candidate vehicles, reasons for 'their  selection,
and an indication of how the  vehicle type  selected and proposed
by the bidder will interface  with  the  proposed system must be
a part of  the proposal.

     After procurement the  contractor  shall conduct tests to
verify that the  vehicles are  set up  and operating correctly
and that no vehicle  is defective.

     The contractor  shall  also run baseline emission  and
fuel economy  tests on  the  new vehicles,  tuned to manufacturers
specification.   Three  1975  FTP tests  (w/o  evap)  and three non-
metropolitan  ("highway")  tests on each vehicle shall  be run.

Task 2 Vehicle Modification

     The contractor  shall  modify the vehicles by installing
the emission  control system as described  in the proposal.
This task  is  expected  to be able to be done in an  efficient
and rapid  manner,  since the bidders must show in the  proposal
that they  understand exactly what system will be installed,
what parts and components  will be used and also must  show that
the componentry  is readily available or is on hand already.
Delays  in  the build-up of the vehicles due to parts  avail-
ability are not desirable.
                                 »
     The vehicles shall also be modified in such a way that
continuous traces of HC, CO,  CO2' and NOX can be generated
corresponding to concentrations at  significant physical -Loca-
 tions  for these sampling points and recommendations for the
 locations and the number of  sampling points should be included
 in the  proposal.

-------
                                                   Scope of Work
                                                  Page  2 of  4
Task 3 Vehicle Calibration/Optimization

     The contractor, after system installation, shall calibrate
the vehicles to the optimum for the purposes of running dur-
ability.  This for example would involve, exhaust CO/O2 ratio
setting, spark timing and advance, fuel enrichment metering,
air injection rates and control, EGR flowrate and control, etc.
The agency considers that this task should be also capable of
being conduc-ed in an efficient manner, because the contractor
must have demonstrated capability to do this type of system
optimization in the proposal, and, indeed must show that he
understands v;hat  (within reasonable tolerances) he wants the
calibration to be.

     At the completion of the calibration, the contractor
shall run three 1975 FTP tests  (w/evap) and three "highway"
cycles on each vehicle.  These will be considered as the
"zero mile" data.

Task 4 Durability Testing

     Based on the results of Task 3, the contractor shall
modify as necessary, subject to project officer approval,
the durability test plan described in  the proposal.  This
durability test plan submitted with the proposal shall  include
a description of  the test facilities to be used, the location
of the facilities, and their availability for  the testing.
Also included shall be estimates of the fuel used, its  avail-
ability and composition, the spare parts that  will be on hand
and the estimated type and  frequency of maintenance to  be
performed as  "scheduled" Maintenance items and spare parts
estimates are important.  The agency does not  want vehicles
delayed for lack  of parts and maintenance items.  The con-
tractor shall endeavor to have  adequate supplies on hand.
Previous durability experience with  similar  systems, is of
course desirable, because projections  of items like air purr.ps,
for example,  can  be made based  on experience.

     After modification of  the  durability  test plan the con-
tractor  shall  conduct  durability  testing on  the vehicles  as
described  in  the  Federal Register,  the so  called AMA durability
test  schedule.

-------
                                                   Scope of Work
                                                   Page  3 of  4
     The contractor  shall  run  two  1975  FTP tests  (w/evap)
at each 5000 mile  interval.  Additionally two  "highv.'ay" tests
vill also be performed  at  each test point with the project
officer reserving  the right  to delete the "highway" testing
during the mileage accumulation if the  contractor suggests
it and no more  important data  are  being generated.

     The contractor  shall  complete 50,000 miles ©f durability
testing on each vehicle unless directed to do  otherwise by
the project officer. The  vehicles may be tested  at the EPA
laboratory at  selected  mileage intervals, for  example  at
25,000 miles and/or  50,000 miles.   This confirmatory testing
vill depend on the location of the contractors test facilities
and the test results.   These tests will be  conducted at  the pro-
ject officer's discretion, and test plans  in the  proposals
shall reflect  the cost  and time for these  tests  as a separate
item.

     The  contractor shall complete a detailed log book for
each vehicle.   This log book shall include  a detailed  des-
cription  of  the test vehicle and its history during  the  pro-
gram.   These  log books, which shall be included  as appendixes
to the  final  report shall include everything that was  done
to each vehicle.  All  fuel, oil, v.'ater, etc. shall be  logged
in along with all maintenance items, including those done
to the  vehicle that may not be thought to affect durability.
Examples would be replacing tires,  lights,  brake pads, etc.
The agency warts  to have  a record of everything that was done
 to each vehicle.  A proposed  format  for the log book shall  be
 included in the proposal.

      The agency realizes  that durability tests of this nature
 are not without problems, especially with respect to unscheduled
 maintenance.   However,  any maintenance to be  done to the emission
 control systen other than that  in  the  durability test plan
 must be approved  by the project officer.

      After conpletion  of  the  durability testing  the contractor
 shall compute  deterioration factors for HC, CO and HOX  for
 each vehicle.   These shall be included along  with a listing
 of every emission measurement.   1975 FTP test, diagnostic test,
 continuous test,  and "highway"  test, for each vehicle as
 appendixes in  the final report.

-------
                                                   Scope of Work
                                                   Page   4  of A
Task 5 Plans and Recommendations  for Future Work

     Based on the results of  the  testing,  the contractor  shall
prepare a plan for future v.-ork  (if any)  needed  to resolve
any problems discovered during  this contract or to  further
improve the NOx emission control  and/or  fuel economy of systems
employing catalytic control of

-------
                                  TECHNICAL REPORT DATA
                           (Please read Instructions on the reverse before complt ting)
 REPORT NO.
 EPA-460/3-77-002
3. RECIPIENT'S ACCESSION NO.
 TITLE AND SUBTITLE
 Catalytic Control of NOx Demonstration  Program,
 Base Metal Catalyst Evaluation
5. REPORT DATE
  February, 1977
6. PERFORMING ORGANIZATION CODE
 AUTHOR(S)
 R. Richard  Steiner
                                                          8. PERFORMING ORGANIZATION REPORT NO.
 PERFORMING ORGANIZATION NAME AND ADDRESS
 Gould Inc.,
 New Business  Division
 540 East 105th Street
 Cleveland, Ohio  44108	
                                                           1O. PROGRAM ELEMENT NO.
11. CONTRACT/GRANT NO.


  68-03-2161
2. SPONSORING AGENCY NAME AND ADDRESS
 Environmental  Protecrion Agency
 2562 Plymouth  Road
 Ann Arbor, Michigan 48105
                                                           13. TYPE OF REPORT AND PERIOD COVERED
14. SPONSORING AGENCY CODE
5. SUPPLEMENTARY NOTES
6. ABSTRACT
 This report  presents the results  of a program that was intended to demonstrate the
 emission  control benefits of catalytic reduction of NOx.  The program objectives in-
 cluded  the outfitting of three vehicles with catalytic systems  and the accumulation
 of 50,000 miles of durability operation.  The system selected was the Gould dual
 catalyst  system.  This system included a base metal  (Ni-Cr  alloy)  reduction catalyst,
 a conventional noble metal oxidation catalyst, programmed secondary air injection,
 modified  carburetion and revised  spark timing.  This system was installed in three
 1975 Chevrolet Novas.  Prior to the start of testing, it was discovered that the base
 metal catalyst formulation was susceptible to chemical attack and depletion by sulfur
 impurities present i.i typical pump gasoline.   The program was held in abeyance while
 Gould attempted to develop a sulfur resistant formulation.   Gould succeeded in devel-
 oping a formulation with increased resistance to the sulfur impurities in fuel; how-
 ever, a corresponding reduction in catalytic activity prevented the achievement of
 the 0.4 NOx  emission level.  The  decision was then made to  terminate the contract and
 prepare a final report which would present the work accomplished under the contract.
                                KEY WORDS AND DOCUMENT ANALYSIS
                  DESCRIPTORS
                                              b.lDENTIFIERS/OPEN ENDED TERMS
                                                                           COSATI Field/Group
 Air  Pollution
 Exhaust Emissions
 Catalysts
 Fuel Consumption
 Motor Vehicles
 Nitrogen Oxides
                                               Base Metal  Catalysts
18. DISTRIBUTION STATEMENT
                                              19. SECURITY CLASS (Tl
                                              20. SECURITY CLASS (This page)
                                                                         22. PRICE
EPA Form 2220-1 (R.x. 4-77)   PREVIOUS EDITION is OBSOLETE

-------
                                                       INSTRUCTIONS

  1.   REPORT NUMBER
       Insert the EPA report number as it appears on the cover of the publication.

  2.   LEAVE BLANK

  3.   RECIPIENTS ACCESSION NUMBER
       Reserved for use by each report recipient.

  4.   TITLE AND SUBTITLE
       Title should indicate clearly and briefly the subject coverage of the report, and be displayed prominently.  Set subtitle, if used, in smaller
       type or otherwise subordinate it to main title. When a report is prepared in more than one volume, repeat the primary title, add volume
       number and include subtitle for the specific title.

  5.   REPORT DATE
       Each report shall cany * date indicating at least month and year. Indicate the basis on which it was selected (e.g., date of issue, date of
       approval, date of preparation, etc.).

  6.   PERFORMING ORGANIZATION CODE
       Leave blank.

  7.   AUTHOR(S)
       Give name(s) in conventional order (John R. Doe, J. Robert Doe, etc.).  List author's affiliation if it differs from the performing organi-
       zation.

  8,   PERFORMING ORGANIZATION REPORT NUMBER
       Insert if performing organization wishes to assign this number.

  9.   PERFORMING ORGANIZATION NAME AND ADDRESS
       Give name, street, city, state, and ZIP code. List no more than two levels of an organizational hirearchy.

  10.  PROGRAM ELEMENT NUMBER
       Use the program element number under which the report was prepared. Subordinate numbers may be included in parentheses.

  11.  CONTRACT/GRANT NUMBER
       Insert contract or grant number under which report was prepared.

  12.  SPONSORING AGENCY NAME AND ADDRESS
       Include ZIP code.

  13.  TYPE OF REPORT AND PERIOD COVERED
       Indicate interim final, etc.,  and if applicable, dates covered.

  14.  SPONSORING AGENCY CODE
       Insert appropriate code.

  IS.  SUPPLEMENTARY NOTES
       Enter information not included elsewhere but useful, such as: Prepared in cooperation with, Translation of, Presented'at conference of,
       To be published in. Supersedes, Supplements, etc.

  16.  ABSTRACT
       Include a brief (200 voords or less) factual summary of the most significant information contained in the report. If the report contains a
       significant bibliography or literature survey, mention it here.

  17.  KEY DWORDS AND DOCUMENT ANALYSIS
       (a) DESCRIPTORS - Select from the Thesaurus of Engineering and Scientific Terms the proper authorized terms that identify the major
       concept of the research and are sufficiently specific and precise to be used as index entries for cataloging.

       (b) IDENTIFIERS AND OPEN-ENDED TERMS - Use identifiers for project names, code names, equipment designators, etc. Use open-
       ended terms written in descriptor form for those subjects for which no descriptor exists.

       (c) COSATI FIELD GROUP - Field and group assignments are to be taken from the 1965 COS ATI Subject Category List. Since the ma-
       jority of documents are multidisciplinary in nature, the Primary Field/Group assignment(s) will be specific discipline, area of human
       endeavor, or type  of physical object. The application^) will be cross-referenced with secondary Field/Group assignments that will follow
       the primary posting(s).

   18.  DISTRIBUTION STATEMENT
       Denote reliability to the  public or limitation for reasons other than security for example 'Release Unlimited.  Cite any availability to
       the public, with address ana price.

   19.  ft 20. SECURITY  CLASSIFICATION
       DO NOT submit classified reports to the National Technical Information service.

   21.  NUMBER OF PAGES                                                      J _,       .   ..   .,
       Insert the total number of  pages, including this one and unnumbered pages, but exclude distribution list, if any.


       Insert the price set by the National Technical Information Service or the Government Printing Office, if known.
EPA Form 2220-1 
-------