EPA-AA-TEB-81-30
              Evaluation of  the
           Super-Mag  Fuel Extender
                     By

              H. Anthony Ashby
                 August 1981
         Test and Evaluation Branch
    Emission Control Technology Division
Office of Mobile Source Air Pollution Control
     Office of  Air,  Noise,  and Radiation
    U.S. Environmental Protection Agency

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Background

The  Environmental  Protection Agency receives information  about  many sys-
tems which  appear  to  offer  potential for emission reduction or fuel econ-
omy  improvement compared  to  conventional engines  and vehicles.   EPA's
Emission  Control Technology  Division is interested  in evaluating all such
systems,  because of the  obvious  potential benefits  to the  nation from the
identification  of  systems that  can reduce emissions,  improve  fuel econ-
omy, or both.   EPA invites  developers of such systems to provide complete
technical data  on the  system's  principle  of  operation, together with
available test  data  on  the  system.  In  those  cases for  which  review by
EPA  technical staff suggests that  the available data show  promise,  or EPA
is  requested  to test  the device by other governmental agencies, attempts
are made  to schedule  confirmatory  tests at the EPA Motor Vehicle Emission
Laboratory  (MVEL)  at  Ann Arbor, Michigan.   The results of all  such test
projects  are set forth  in  a  series of Test and Evaluation Branch reports,
of which  this report  is  one.

In  the  case of the Super-Mag  device,  the request for  EPA evaluation was
made  by  the  Consumer  Office  of  the  Metropolitan   District  Attorney for
Denver, Colorado.   The  testing load at  MVEL was  such that several months
would  elapse before  the device  could  be  tested there.   EPA management
therefore decided  to conduct  the   evaluation  at  the  facility of  an EPA
test  contractor,  Hamilton Test  Systems, in Portland,  Oregon.   The tests
.were  directed,  and the device installed per manufacturer's instructions,
by  the  on-site  EPA Project Officer.

The  Super-Mag is a retrofit  device marketed by Valor Enterprises, Inc. of
West  Milton,  Ohio.   It  consists   of  a  set  of  magnets  and  sheet metal
plates  that are installed around  an  automobile's fuel  line near the car-
buretor  in a box-like  arrangement.  Valor Enter-prises makes  no claim in
the  installation  instructions  nor  in  its  packaging  for  increased fuel
economy   or  reduced  emissions.    On the  package  label,   this   statement
appears:    "Transforms  Molecular  Properties  of  Liquid Fuel to Maximum
Combustion  Efficiency."

The  conclusions from  EPA device  evaluations can be considered to be quan-
tatively  valid  only  for the specific test vehicles  used;  however, it is
reasonable  to  extrapolate  the results  from  the  EPA  evaluation of other
vehicles  in  a  directional manner,  that  is,  to  suggest  that  similar
results are likely to be achieved  on other vehicles.

Summary of  Results

Neither  fuel  economy nor  exhaust  emissions were affected by the  instal-
lation  of the Super-Mag  device on  the  cars used in this evaluation.

Any  differences between baseline test results and results  from tests with
the  device  installed  were within the range  of normal test  variability.

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                                   -3-

Device Description

The Super-Mag Fuel  Extender  consists  of two magnet assemblies, two  steel
plates, and two plastic ties.  Each magnet assembly consists  of a  rectan-
gular magnet with  dimensions  of  1.87" X 0.87" X  0.38"  bonded to a  steel
plate  2.67"  X  1.14"  X 0.04.   The two  magnet assemblies  are placed  on
opposite sides  of  the  fuel line with the magnets  on  the inside,  about  3
inches from the carburetor.  The two  steel plates  are placed  at the  edges
of the magnet  assemblies  and at  right  angles to  them  to  form a sort  of
4-sided box, enclosing  the fuel line.  (See illustrations  in  Appendix  1,
which  is  a  copy  of  the  installation  instructions  that   came  with  the
device.)

Test Vehicles

Three  test vehicles were  chosen for  this  evaluation.   The intent was  to
test a fairly wide range of model  years, vehicle  sizes,  and engine  sizes,
and to have each major  American manufacturer's products  represented.   The
following vehicles were chosen:

    1976 Chevrolet Malibu  equipped with 350 C1D V-8 engine and  automatic
    transmission.   Exhaust  emission  controls  include  exhaust gas  recir-
    culation  (EGR) and oxidation  catalyst.  At  the   beginning  of  the
    evaluation, there were 75,810 miles on the car's odometer.

    1978 Plymouth Horizon  equipped with  105  CID  in-line  4-cylinder  engine
    and automatic  transmission.   Exhaust  emission controls  include  EGR,
    air pump,  and  oxidation  catalyst.  There were 34,210 miles on  the
    car's odometer at the beginning of the evaluation.

    1981 Ford  Fairmont equipped  with 200 CID  rn-line  6-cylinder  engine
    and automatic  transmission.   Exhaust  emission controls  include  EGR,
    air pump,  three-way catalyst, and  oxidation  catalyst.   At the  start
    of the evaluation there were 8,830 miles on the car's odometer.

Test Vehicle Descriptions may be found in Appendices 2 through 4.

Test Procedures

Exhaust  emission  tests were  conducted  according  to   the Federal  Test
Procedure  (FTP)  described  in the  Federal  Register of June  28,  1977,  and
the  EPA  Highway  Fuel  Economy  Test  (HFET)  described  in  the  Federal
Register of  September  10,  1976.   The vehicles were not tested  for  evap-
orative emissions.

Prior  to  baseline testing, each  vehicle was given a  specification  check
and  diagnostic inspection.   The  ignition  timing, idle  speed,  and  fast
idle  speed  were checked for agreement  with  the  manufacturer's specifica-
tions  given  on the Vehicle Emission  Control  Information label affixed to
the  engine compartment.   The  vehicles were  also  inspected for  engine
vacuum  leaks,  proper  connection  of vacuum hoses,  functioning  PCV  valve,
oil and coolant levels, and general condition of  engine compartment.

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                                   -4-

Repairs on each vehicle were as follows:

    76  Malibu -  Steam-cleaned  engine,  changed  engine  oil and  filter,
    changed  air  filter.   Replaced spark plugs.  Replaced  air  cleaner hot
    air  duct.   Rebuilt  carburetor  (installed  new  needle  valve,  seat,
    power valve, gaskets, and fuel filter).  Adjusted idle air-fuel ratio.

    78  Horizon  - Changed engine  oil  and oil  filter, changed  air  filter.
    Replaced  spark  plugs.   Replaced carburetor, checked  choke operation,
    idle speed, ignition timing,  idle air-fuel ratio.

    81  Fairmont - No  repairs or adjustments were necessary.

After  repairs,   the  Malibu  and   the  Horizon  were  driven  on  a  100-mile
urban/suburban  route in the  Portland area  to condition  the  engines and
stabilize emissions,  and  then  tested on the FTP and  HFET.  This sequence
was repeated  on the Malibu to ensure  that the emission  levels  had stab-
ilized.  Because the  Fairmont  has just  been used  in a sequence of several
consecutive  FTP's,  HFET's,  and other dynamometer tests,  it  was  felt that
the road route driving was not necessary to stabilize its  emissions.

At  least two  tests were  conducted on each  car  in each of  these configura-
tions:  baseline,  with device  installed,  and  final baseline.    After the
last  emission test  an engine  diagnostic   check was conducted  to assure
.that the engine  state of tune was  still  at manufacturer's  specifications.

Results and Discussion

Composite FTP mass  emissions and  fuel economy, and  HFET fuel economy, are
listed  in Table  1   for  the 76  Malibu.    Data  for   all  seven tests plus
averages  are  shown.   The  differences  in emissions  and" fuel  economy
between the  baseline tests  and test with  the  Super-Mag  installed  are all
within  normal test  variability,  with the  possible  exception of  NOx emis-
sions.  The  NOx  emissions  averaged 1.97 gm/mi  in baseline tests, and 2.14
gm/mi with  the  device installed,   an  increase  of  8.6%.   That dif- ference
is  greater   than  two   times  the  standard   deviation  on  the  baseline
results.   Normal  variations  in   the  operation of  the  EGR  or ignition
timing  systems  on  this five-year-old car  may  be  responsible for the dif-
ference.

Test results  on  the  78 Horizon are listed  in Table  2.  The differences  in
fuel  economy and HC  emissions  between  baseline tests and tests with the
device  installed are  within normal tesitng  variability.

CO  and  NOx emissions  differences between  baseline  and  with-device  tests
are  somewhat larger.  CO  emissions  averaged  15.9  gm/mi  on four baseline
tests and  14.1 gm/mi on two tests with the device.  This is  a reduction
of  11.3%  from baseline.   This may appear  to  be  a  significant  reduction,
but the coefficient of variation  of  baseline  CO is  11.9%.   Thus,  the  CO
difference  is within normal  test  variability for this car.

Average NOx  emissions increased  from 1.70 gm/mi at  baseline to  1.88  gm/mi
with  the  device.   The difference  is  about 1.5 standard  deviations of the
baseline  results and is  considered  to  be  within normal  test variability
for this car.

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                                   -5-

On the  81 Fairmont,  essentially two  evaluations of  the Super-Mag  were
required because of  a  step-change  in CO emissions during  testing.   (Fuel
economy was  unaffected.)   As  shown  in Table  3, baseline  CO  emissions
averaged about  2.7 gm/mi.   CO  emissions with  the  device averaged  about
3.3 gm/mi, within  the  range of  test  variability at  such  low levels  of
emissions.  However, the  post-device  baseline  tests  gave CO emissions  of
about  6.1 gm/mi.  A  thorough engine  diagnosis  and fuel system  examination
revealed no deviation  from manufacturer's specifications.  An additional
set of two tests confirmed the  new baseline CO  level  of over  6  gm/mi.

Those  four tests were used  as  the  baseline for another  evaluation  of  the
device.   The  results  from  these  four  baseline tests,   two  tests  with
device installed,  and  two more  baseline  tests after  removing  the  device
are listed  in  Table 3  under  the  heading  "2nd  Evaluation".   Any  dif-
ferences in results  between baseline  tests  and those with the  Super-Mag
are well within normal test variability.

Conclusions

In tests on three cars representing  a  range  of  model years,  engine  sizes,
and chassis  layouts,  the  Super-Mag  Fuel  Extender  had  no  significant
effect on the  emissions of any  pollutant nor on fuel  economy.

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Mass Emissic
Baseline
with Device
Post-Device
Baseline
Average of
5 Baseline
Tests
HC
1.24
1.26
1.3A
1.36
1.27
1.31
1.39
1.31
— r JLr r,mj.s>t
CO
2A.12
27.06
28.22
30.18
26.91
28.69
30.95
27.81
-6-
Table 1
>ns and Fue
'6 Malibu
sions, gpm-
C02
658.0
643.3
632.4
662.9
663.6
653.2
655.7
648.5

1 Economy
NOx
2.01
1.86
1.95
2.16
2.12
2.04
1.97
1.97


Fuel Economy, mpg
FTP HFET
12.7
12.9
13.0
12.4
12.5
12.6
12.5
12.7
18.0
18.3
18.4
17.6
17.8
18.1
18.0
18.2
Average 2 Tests
With Device     1.32
% Change
From Baseline
+ .8%
28.55


+2.7%
                   663.3
+2.3%
           2.14
+8.6%
           12.5
-2%
         17.7
-2.8%

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Mass Emissi
Baseline
with Device
Post-Device
Baseline
Average of
4 Baseline
Tests
KC
.75
.80
.69
.70
.64
.81
.75
— r ir jc.rn.LS
CO
16.6
16.9
14.9
13.3
13.1
17.1
15.9
—7—
Table 2
ons and Fue
'8 Horizon
sions, gpm-
C02
332.1
322.6
328.0
325.0
331.9
320.8
326.9

1 Economy
NOx
1.73
1.78
1.63
2.17
1.78
1.50
1.70


Fuel Economy, mpg
FTP HFET
24.6
25.2
25.1
25.5
25.0
25.3
25.0
34.6
34.4
34.2
34.1
33.8
34.4
34.3
Average  2  Tests
With Device      .70
         14.1
          326.5
           1.88
           25.3
         34.2
.%  Change
 From  Baseline
-6.7%
-11.3%
-0.1%
+10.6%
+1.2%
-.3%

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                                Table 3

                    Mass Emissions and Fuel Economy
                              81 Fairmont

Baseline
Average of
2 Baseline
with Device
Average 2 Tests
With Device
% Change

.Baseline
With
Device
Post-Device
Baseline
Average of
6 Baselines
Average 2 Tests
With Device
% Change
HC
.30
.28
.29
.30
.34
.32
+10.3%

.52
.54
.60
.56
.54
.56
.54
.56
.55
.55
0
•tir tmiss
CO
2.57
2.72
2.65
3.20
3.34
3.27
+19%
2nd
6.12
6.15
6.91
6.47
6.26
6.79
6.58
6.91
6.52
6.53
+ .2%
ions, gpm
C02
513.5
513.3
513.4
510.3
511.8
511.1
-.5%
Evaluation
499.7
508.4
517.3
508.8
514.4
508.2
507.0
509.3
508.4
511.3
+ .6%
NOx
.87
.80
.84
.73
.72
.73
-13%

.80
'.73
.77
.61
.80
.75
.94
.71
.76
.78
+2 . 6%
ruc-L JLC
FTP
17.1
17.1
17.1
17.2
17.1
17.2
+.6%

17.4
17.1
16.7
17.0
16.9
17 -. 0
17.1
17.0
17.1
17.0
-.6%
uuuuiy ,
HFET
23.3
23.1
23.2
23.4
23.0
23.2
0

23.5
23.2
23.2
22.7
22.5
22.9
22.0
22.6
22.9
22.7
-.9%
from baseline

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                                                                      MODEL   SM101
            "By VALOR —  the Innovators in Energy Saving Devices "

                       INSTALLATION   INSTRUCTIONS
       Congratulations! You have just purchased the Super-Mag Fuel Extender —
                          a break through in a Fuel Saving Device.

       Remove all parts trom package
1 2 yEach Super-Mag Kit contains:
                                 Two (2) magnet assemblies.
                                                                             Two (2) plastic lies.
       Rr'nove air breather.
       Check to see where fuel line enters
       carburetor. (Line will come from fuel
       pump to carburetor.) If your luel
       line has a rubber hose, it must
       be removed and a steel or copper line
       added.
      Where room is available, Extender
      can be installed using the
      Three Plates or Box Method.
Install the Super-Mag Fuel Extender
approximately 3" from Ihe carburetor.
Position between the carburetor and fuel
filler on luel line. (For proper
installation, magnets must attract
eack olher.)
                                                       Super-Mag

                                                   Fuel Line
                                                                                     AirBrealher
                                                                                     Engine
      Secure Super-Mag Fuel Extender
      with plastic lies placed through
      holes in each end ol plate.
      (See illustration.
                                                       Preferred installation is lo use
                                                       the Four-Plate or Box
                                                       Method. Using the Plate
                                                       Method will amplify the
                                                       magnetic field.
                                                       Completely tape the Super-Mag
                                                       Fuel Extender for a cleaner
                                                       installation.
                                                        If carburetor has a built-in
                                                        filler or screen, it must be
                                                        removed. Then install Super-Mag
 NOTE:                 •'              V          as in Step 5.
   Always install Super-Mag Fuel Extender with magnetic force attracting each other.
 loslarl (Belorc installation of Super-Mag Fuel Extender)
   •   Note temperature, barometic pressure and humidity.
   •   Dole the beginning and end time ol test, and the miles traveled. This will enable you to calculate your
      average speed
   •   T op-of I lank (Shake car to eliminate air  pockets in tanks.)
   •   Drive car 80 to 100 miles.
   •   Relill tank (Top-oil)
   •   Divide miles by gallons o! fuel — this will give you Ihe miles per gallon
 Install Super-Mag Fuel Extender as per instructions on reverse side.
 Re-lesl car duplicating conditions as in Section t as closely as possible.
 These Factors Will Ailed Fuel Mileage.
 Air Temperature • Headwinds  •  Road Condilions  •  Condition ol Engine   •  Tire Pressure  •  Hilly
 Terrain  •  Driving Technique

                               PRODUCT LIMITED WARRANTY
 Valor  Enlerprises. Incorporated warrants all products  lor thirty days Irom date ol original purchase against.
 manulaclurinr) delecls in material and workmanship in accordance with the following lerms and conditions. This
 warranty applies to Ihe original purchaser only and is not translerable.

 1  During warranty  period. Valor Enterprises will repair without charge valid delects m malenals and workman-
 ship. Warranty does not apply to units thai  have been damaged through accident, misuse,  negligence, modili-
cation, abuse, normal expected wear, installation, and weather or act ol God. Damage that is determined lo be ol
 this nature will be repaired at consumer's expense. Warranty does not apply to labor and repair expenses not per-
 formed by  Valor Service Department, such  as repair, removal, and installation.  Missing accessories will  be
replaced at a charge  to the sender  Not in warranty il not properly installed, resulting in any damage lo the vehicle
 2.  The exlent of repairs or adjustments covered under this warranty are to be determined by Valor Enterprises  ^
Valor Enterprises reserves the right lo make linal judgement as to causes ol delects.                     •    >rj
 3.  For you protection, we require proo! of original purchase date lor warranty determination-sales invoice  or A;
 cancelled check is satislaclory evidence. This procedure insures thai you receive lull-term warranty Irom the oa'te -^
 ol original purchase  so that the time the unit remains in dealer stock is not deducted.                         ^
 4  All packaging and shipping charges to return units lor repair are the responsibility ol Ihe customer Pack units ^^
carefully lo eliminate shipping damages  It is wise lo insure shipments against loss or damage. Return units lo'"
 Valor Enterprises. Incorporated.  185 West Hamilton Street.  West Milton. 45383.  AUeniion: Warranly Repair |~
 Department, Please  include a detailed description ol the problem along will proof ol purchase II the unit is under
warranly. Valor Enterprises will return it prepaid. Inquiries concerning Ihe status ol a warranly claim may  be di-
rected to the above address, or by telephoning (513) 698-4194 and asking lor Customer Service.
5.  UNDER  NO CIRCUMSTANCES SHALL  VALOR ENTERPRISES.  INCORPORATED BE  LIABLE  FOR
ANY  CONSEQUENTIAL  DAMAGES FOR  BREACH  OF THIS  WARRANTY OR OF  ANY  IMPLIED
WARRANTY.
 6  Consumer may appeal product repair charges by stating  the complaint in writing to Valor Enterprises.  Remedial
action requests will be answered within three weeks alter receipt. Consumers are required to seek remedial action
 lo Valor Enlerprises  before resorting to a Ihird party.
 7  This warranty gives you specific legal rights, and you may also have olher rights which vary Irom state to state.

 The Model SM10I  Super-Mag Fuel Extender will work on any Combustion Engine:  Lawn Mowers —  Snow
 Mobiles --  Boats —  Rototillers — Motorcycles — Garden Tractors — Vans — Pickups — Trucks, etc.
  Special Note.
  Please write to us at Valor Enlerprises, Inc. and tell us the results of your use of
  the  Super-Mag  Fuel  Extender.  Your  letter  may  be  used in  our National
  Advertising  Program.
                             VALOR   ENTERPRISES,
                             185 West Hamilton Street
                             West Milton, Ohio 45383
                                                                                                                               INC.

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                                   -10-

                                Appendix 2

                         TEST VEHICLE DESCRIPTION

             Chassis model year/make:   1976  Chevrolet Malibu
                      Vehicle ID No.:   1029V6ZA73383
Engine

type	spark  ignition V-8
bore  x  stroke	A. 00 in. x  3.48  in.
displacement  	  350 CID/5.7 liter
compression ratio   	  8.5:1
maximum power  @ rpm	1A5 hp @ 3800 rpm
fuel  metering   	  2-venturi carburetor
fuel  requirement  	  Unleaded gasoline.
                                        Tested on Indolene  HO.

Drive Train

transmission  type   	  3  speed automatic
final drive ratio	2.56

• Chassis

type	A-door sedan
tire  size	not recorded
curb  weight	not measured
inertia weight	A500 Ib
passenger  capacity 	  6

Emission Control System

basic type	EGR
                                        oxidation catalyst

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                                   -11-

                                Appendix 3

                         TEST VEHICLE DESCRIPTION

             Chassis model year/make:   1978 Plymouth Horizon
                     Vehicle  ID No.:   ML 44A8D235515
Engine

type  	  .  . spark ignition in-line 4
bore  x  stroke	3.13 in x 3.4 in.
displacement  	 105 CID/1.7 liter
compression ratio   	 8.2:1
maximum power  @  rpm	75 hp @ 5600 rpra
fuel  netering   	 2 venturi carburetor
fuel  requirement  	 Unleaded gasoline.
                                       Tested on Indolene HO.

Drive Train

transmission  type   	 3 speed automatic
final drive ratio	3.48

•Chassis

type	4-door sedan
tire  size	P165/75R13
curb  weight	not measured
inertia weight	2500 Ib, 7.0 ahp at  50 mph
passenger  capacity  	 5

Emission Control System

basic type .  .-	EGR
                                       Air pump
                                       Oxidation catalyst

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                                   -12-

                                Appendix A

                         TEST VEHICLE DESCRIPTION

               Chassis model year/make:  1981 Ford  Fairmont
                    Vehicle ID No.:  1FABP21B3BK112840
Engine

type  	  spark  ignition in-line 6
bore  x  stroke	3.68 in. x 3.13 in.
displacement  	  200 CID/3.3 liter
compression  ratio   	  8.6:1
maximum power  @ rpm	94 hp
fuel  metering   	  1-venturi carburetor
fuel  requirement  	  Unleaded gasoline.
                                        Tested  on Indolene HO.

Drive Train

transmission  type   	  3-speed carburetor
final drive  ratio	2.73

•Chassis

type	4-door  sedan
tire  size	P175/75R14
curb  weight	not measured
inertia weight	3000 Ib, 10.7 ahp at  50 mph
passenger  capacity  	  6

Emission Control  System

basic type	EGR
                                        Air pump
                                        Three-way catalyst (open  loop)
                                        Oxidation catalyst

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