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STATE OF C;L!FORNIA PETE UILSON, Governor
AIR RESOURCES BOARD ' HAACEN-SMIT LABORATORY
9528 TELSTAR AVENUE EL MONTE, CA 91T31-2990 PHONE: (818) 575-6800
R e f e r e n c e No. A- 93- 551
TO: ALL INTERESTED PARTIES
SUBJECT: APoROVED ALTERNATIVE FUEL CONVERSION SYSTFXS
A t t a c h e d is a n u p d a t s d L i s t o f " Approved A l t e r n a t i v e F u e l C o n v e r s i o n S y s t e m s , " revised o n O c t o b e r 5 , 1993.
S h o u l d you h a v e a n y q u e s t i o n s regarding t h i s l i s t , p l e a s e contac t t h e ?ubLFc I n f o r m a t i o n O f f i c e a t ( 8 0 0 ) 242- 4450 .
K-d.-4R, G ~ L I A Norman Kavne , C h i e f
A t t a c h m e n t
'-
LIST OF MANUFACTURERS OF ALTERNATIVE FUEL CONVEFISIGN KITS
Advanced LP Systems, Inc. 5327-U Jacuzzi St. Richmond, CA 94804
LlQUlFIED PETROLEUM GAS CONVERSIONS
Algas Carburetion 1 6 101 Vallen Drive Houston, TX 77041
Algas Industries, InC. Box 20794 2657 Andjon Drive Dallas, TX 75220
Automotive Natural Gas, Inc. (ANGII 265 North Janesville St. P.O. Box 39 Milton, WI 53563
Beam Products, Manufacturing Company 3040 Rosslyn St . Los Angeles, CA 90065
Carburetion Labs 515 N.E. 190 Street Miami, FL 33179
Eagle Propane 1871 Lake Place Ontario, CA 9 176 1
Greenway Environmental Research 40208 Industrial Park Circfe Georgetown, TX 78626
Holley Replacement Parts Division Colt Industries Operating Carp. 1 1955 E3st Nine Mile Road Warren, MI 48090
lmpco Carburetion, Inc. 169 16 Gridley PI. Cerritos, CA 90701
Landi-Hanog, U.S., Inc. 3208 South Hutchinson Ave. Los Angeles, CA 90034
LPF Carburetion, Inc. P.O. Box 522 Hutchinson, KA 67501
I Marvel Scnlebermllotson Division of Borg Warner Carp. 21 95 South Elwin Rd. Decatur, IL 62625
OHG, Inc. 10065A Greenleaf Ave. Santa Fe Springs, CA 90670
Toyo Red Cab LPG Conversion 16609 South Halldale Ave. Gardena, CA 90247
Vialle U.S.A., lnc. (Formerly Viaile Autogas Sysremenr 9101 Ely Rd. Pensacola, FL 325 14
. . . . . . . . . - . . . , . . .. . -
. .” . :.i . ’ , , ..
LIST OF MANUFACTURERS OF ALTERNATIVE FUEL CONVERSION KITS
COMPRESSED NATURAL GAS CONVERSIONS
Algas Carburetion 16 1 0 1 Vallen Drive Houston, TX 77041
Essex Cryogenics 8007 Chivvis Drive St . Louis, MO 6 3 123
Automotive Natural Gas, Inc. (ANGI) lmpco Carburetion, Inc. 265 North Janesville St. P.O. Box 3 9 CerritOS, CA 9 0 7 0 1 Milton, W1 53563
1691 6 Gridley PI.
Beam Producx Manufacturing Company Mesa Environmental 3040 Rosslyn Street 31 25 West Bolt Street Los Angeles, CA 90065 Fort Worrh, TX 7 6 1 10
Beacon Power Systems NGV Developmenr 447 E. Elmwood Troy, MI 48083 Long Beach, CA 9 0 8 0 5
2250 Cherry lndusrrial C;rc!e
Carburetion Labs 5 15 N.E. 1 9 0 Street Miami, FL 33179
Century Products (Formerly Vialle Autogas Systemen) 9101 Ely Road Pensacola, FL 3 2 5 1 4
Dual Fuel Systems, Inc. Subsidiary of Pacific Lighting Corp. 1 120 Maple Montebello, CA 90640
PAS, InC; 5 7 0 Executive Dr. Troy, MI 4 8 0 8 3
Stewart & Stevenson 5840 Dahlia Street Commerce City, CO 8 0 0 2 2
Vialle U.S.A., Inc. (Formerly Vialle Autogas Systemen) 9 1 0 1 Ely Rd. Pensacola, FL 325 14
ALTERNATIVE FUEL CONVERSION SYSTEMS
MAEIUFACTURER MODEL. M I X E R # REGULATORU ENGINE FUEL APPLICATIOHS OTIlER COMPONENTS H t M A R K S / YEAR SIZE (CID) COEJV. MODIFICATIONS
TYPE ALLOWED
Advancod LP S y s t m i s E.O. 1979 (L
a 8.7 Olddl
A l u ~ s Ii\dusirios (LPGI E.O. 1981 & M500 I 8-3 - 1 A
LO. a 8.3
A l ~ a s Carburtitioil Also knowrl as Piccision Genuial, Inc. E.O. U 8-14.]
E.O. t 0 1-1-7
Older
197.1 PCA 5OOC
(L PCA 5 0 0 C
Older PCA 5 0 0 C
1993 (L ECOTRIM LPG Oldur sy>tuin
63 LPG DF
2 5 0
C 2 5 0 A - 4
C - 2 5 0 A - 4
C 2 5 0 A - 3
> 2 5 0 LPG DF
<140 LPG
2 0 0 -3 0 0 LPG
251.300 LPG DF
DdlSUll slid T o p l a PC and LDT aqciippdd with n 4 cyl. caiburuiod eiigirre
All MDV nnd HDV. OK lor L D T WIIII vv Systu I I Is .
PC. LDT, MDV, t1DV. PC. LDT, MDV, t i D V .
C250ALRS-200 250.460 LPG, LPG LDT, MDV, 1iDV VSS-1 voctIciIl> safety
DF S W l t C h , EPC- 1 controllur, A IV - 1 control v d v e , M S H -2 niodu
~ r i l y ) , Mixci MSOOLP, F I Clirydur tisu Atilutroiitc
P/N 8789 8
st;lcctor relLcy (dtiJ1 I I iUl
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# REGULATOHff ENGINE FUEL APPLlCATlOEJS OTHER COMPONENTS REMARKS/ YEAR SIZE (ClD) CONV. MODIFICATIONS
TYPE ALLOWED
'Algas Carburetion Also 1993 & ECOTRIM C 2 5 0 A C - 2 2 5 known as P i u d o i i O l d u MSOOCPCL Canard. l i ~ . E.O. ff 6-14.6
E.O. ffB.14-5
E.O. P 8 .14-4
1993 & ECOTRIM C250ALRS.240 Older MSOOLPCL
1987 & MSOOCP C 2 5 0 A C - 2 2 5 Oltler
E.O. I B-14-3 1987 ((i M 5 0 0 C P C 2 5 0 A C - 2 2 5 Older
E.O. I B 1 4 1987 b; M500 O1,1er
2 5 0
2 5 0 - 4 6 0 CNG, CNG LOT. MDV, l i D V EPC-1 controller, A I V - 1 OF control vdve, M S R -2
iirodo selac~or rolay
C l q s l a r use Auto- troi i ic P/N 8 7 8 9 4
(dual 1ua1 olllyl, FI
250.460 LPG. LPG LOT, MDV, tiDV EPC-1 coriiroller, AIV-1 OF control vdlve, MSR -2
I l l O d U bcldClOr relay (dital fuel onlyi. FI Cliryslur use Auio- IIOIIIC PIN 8789-1
2 5 0 - 4 6 0 CNG, CNG LOT, M D V , l l D V VSS-1 vacuun) sdlcty OF W l l h Opell loop bWI1Cll.
L ' I I d l y L l U1IuIp"ed. cdiolysi or non-
f
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUF ACTUHER MODEL tvllXERR HEGULATORR ENGINE FUEL APPLICATIONS OTkIEH COMPONENTS REMARKS/
TYPE ALLOWED YEAR SIZE (ClD) CONV. MODIFICATIONS
Aiiioinoiive NdiUrdl Gas, Inc. IANGI) E.O. 91 8.10-22
E.O. UB-10.21
Bcacoii Power Sysie i iw 8-1 8- 1
Bearii Proihtcts MIu. Cu. E.O. B 6.1 - 2
E.O. R 0.1-1
E.O. # 8-1-2
E.O. UB-1-1
1993 81 D - 5 Older
1993 L(r ANGI.LEVS Older Elcctr oiiic
Faadback Sysielll
1 9 9 3 & - Older
1974 ii 5 C -6 0 N Older
1973 L 51CN 0 1 1 1 1 : r
1974tL 5 C -6 0 Older
1 9 7 3 L 5 1 C Oldcr
JOOAV
JOOAV
450
4 50
ALL CNG, CNG PC, LDT, MDV. OF HDV. Also
approved for vclriclas with TWC- CL and FI sysianis.
ALL LPG, LPG PC. LDT, MDV, DF t l D V Also
dlJl>roVCd for v c l i r ~ l ~ s will i TWC CL 41111 Fl L y s l C l r l L .
1) G M Vehicles use ANGl trouble code micro c o n p i t o r nxcapt with riruss flow fuel system. 2 ) Ford atrd Clicyslur vetriclus with OBD s y s i ~ r i i s use 02 sensor I l X .
31 FI Clriysler vehicles u s e iiijecttrr fix.
ALL CNG, CNG PC, LOT, MOV, GM Veliicles usn trouble OF t IDV Wit11 closed coda riiicro corrbpirier
loop systcni. FI Cliryslur vehicles use irrjccior fix.
153-350 CNG. CNG General Motors OF
201 -300 ClJG DF
>200 CElG OF
201-301 LPG D t
>ZOO LPG DF
Page 3
LDT, MDV. H D V wiih TI31
I'C, C D 1 , IVIOV, 111lV
PC, LDT, MDV, t1DV
PC. LD1, MDV. I IOV
ALTERNATIVE FUEL. CONVERSION SYSI EMS
MANUFACTURER MODEL MlXEHll REGULATOR# ENGINE FUEL APPL ICATIOEJS OTtlER COMPONENTS REMARKS/ SEAR SIZE (CID~ corjv. MODIFICATIONS
TYPE ALLOWED
Carburetion Lubs 1993 & K G 5 0 0 0 D PEV-1 Internaiional, Inc. Oldsr 8 - 1 7 - 2
E.O. # 8 - 1 7 - 1
Century Proditcts E.O. I 8 - 1 0 - 1 2
E.O. # B - 1 0 12
1993 & KG50000 Olllur
PEV-1 IIPR 5 0 1
1987 & 3C705-L M 6 Oldur 3C705 DTI. M 6
1987 & 3C705 L. M 6 0ltlt;r 3C705 DTL M 6
LNG Fum
CNG Fi in l
4-Stroke tID Diesel excltrdir\~ tltose wiih sulf cornpairsirtirig fuel pllnlps.
<300 CNG LD’F, MDV, I IDV , > 2 0 0 c w i VUl l lC lG> W l l l , FI
syslulbtb
< 3 0 0 LPG LD1, MDV. t iDV. >200 LPG vclllc:lus V 4 l t l I F1
sysll;ll ls
tiold Rday, Throttle Posiiton Sensor, 3 -Way solunoid v d v e , neodlu
ECAT-6000, first staoe
p.s.1. low pra:ssurs
VirlVU, ECU, CatdlySt
prUSSUIC reullldtol, 49
S d l ~ S O I .
tlold R o l ~ y , Tlrrottlu
soleihold vlrlvu, needlu Posluolr Sonsor. 3 -Way
V d V O , ECU, CdtdlySt ECAT-6000, f l rbt Stdoe pressure teguldtor. 49 p S.I. luw prcssura SrdllSOI
Diesel fuel flow restricted
cupuciry. u p to 20% of rlorlndl
Oiasrl fuel f low restricted h i p to 20oio of norinal ciloacity.
ALTERNATIVE FUEL CONVERSION SYSTEMS
-.
MANUFqCTURER MODEL MIXERP REGULATOR# ENGINE FUEL APPLICATIOHS OTtlER COMPONENTS HEMARKSl YEAR SIZE (CIDI c o w . MODIFICATIONS
T Y P t ALLOWED
Dud Fiiel Syslarno, Inc. Subsidiary of Pucilic Liglitiiig E.O. # 6 - 6 - 1 7
1 9 8 6 & 1.25 0.100 Oldur
E.O. # B-6 -18 1 9 8 6 & 2.25 Oldur
€a& Propaiic S a v i c o 1993 & LO. n a .15 -1 Oltlur
8401
01 IG
E s d x CryouciiiLb, I I I C . 1974 & 300AE1 6 I5000 1 E.O. I B-2 OlLlcr
All CNG DF PC, LDT, M D V , I IDV with c~rb~icaiud/tliroitla
oiigincs. LDT uird M D V with
I d i i i jectad oiiuiiizs. Also, vcliiclus with 1 w c -C L illld vv b y B I u I I i S .
body f U d IllluGldd
140-200 CID port
> 300 CNG DF Also dpprovud for VCIIICI~S wit11 TWC- CL alld vv syslonls .
i
ALTERNATIVE FUEL CONVEnSlON SYSTEMS
MANUFACTURER MOOEL MIXER# REGULATOR# ENGINE FUEL APPLICATIONS OTtlER COMPONENTS REMARKS/
TYPE ALLOWED YEAR SIZE (CID) COIIV. MODIFICATIONS
\ Greanway Enviroi iniuntd 1993 & RaSadrClb Olllur
E.O. # 8 -3 1
LPG I IDV with C u n m n s A5 listad in executive "B" berids or ordur. Cirtdlytic Eldvistdr DTA -360 convurtur ruquired (PIN b d l l U S d l Z 5 U l GER CAT LPI arrginos
Holley Replocanwrit P d r t s 1982 & 4 1 7 6 8400 Div.-Colt Indtrstrias Oldar Opuc~ t i ny Corp. E.O. # 8 1 2 - 2
E.O. l 8 - 1 2 - 1
E.O. # 8- 12 -3A
E.O. I B - 1 2 - 4
1980b; 2301 Oldar
8400
1 9 8 2 & 1976 8401 Oldar
1983 1977 8400
300.375 LPG hlDV, I IDV. Approvall only lor
w i i l ~ 2 B ~ r r c l or 4 - f h i r o l Csrrl,trrutoru.
vclllclas acllrlpped
r
ALTEnNATlVE FUEL CONVERSION SYSTEMS
MANUFACTUHEA MODEL MIXER# I iEGULATORl ENGINE FUEL APPI.ICA FIONS 0 1 1 IEH COMPONENTS R t M A N K S / YEAH SIZE (CID) COIIV. MUOlFlCATlONS
TYPE A L L O W t D
~~
Inipco Curliirslion, h c . 1993 & CA 100 E . 0 . U 8 -4 -41 Older C A 1 2 5
C A 175 C A 2 0 0 C A 2 2 5 C A 3 0 0 A (1 , 20. 50, C A J 2 5
t1PR-501 or HPR3000 plus 0-360 PEV or PJ 0-360
50-360 > 180 > 180
IlPR-501 or t iPR-3000 plus ALL 701 PEV
> 3 0 0
E.0.I 8-4-42
E.O. II 0 - 4 . 4 3
1 9 9 3 & AFE-92.G-CNG - OlJcr S y b t e r n
1993 UI AFE.92 G ll'G Older S Y S T E M
CNG, CNG LDT, MUV ~ I1DV OF
I
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# REGULATOR# ENGINE FUEL APPLICATIONS OTIIER COMPONENTS REMARKS/ YEAR SLZE (ClD) CONV. MODIFICATIONS
TYPk AI.I.OWED
Inipco Cecburalioir. Inc. 1993 & C A I 0 0 E.L,J E.O. I 8-4.38 Oldor C A I 2 5 E,L,J
C A I 7 5 E,L.J C A 2 0 0 E,L,J C A 2 2 5 E,L.J C A 3 0 0 A E.L,J C A 4 2 5 E'L
E.O. # 8 . 4 - 9
E.O. II B-4-8C
1983 (L C A 2 2 5 Oldur
E.1
1981 L C A 3 0 0 A € , I . Older
0.360 LPG, LPG PC. LDT, MDV, 0-360 DF LIDV. Also 50.360 illJpIOVC!d for > 180 VelllCldS W l l l i TWC- > 180 ALL syaieri is. > 300
CL, Fl. alld vv
0.375 LPG
I ) G M valuclas with 1) Modificntiorr/bypnscs to OED usa Auiotroilics i l iu EGR VUCUUIII nrnplilier I 8 6 9 0 with conv. kit. O I ~ Ford IiDV nnd on 2) 1993 and Older cluuud loop Clrryslar valiiclus with J W G C L vuliiclos arid Ford tlOV riiusi use IMPCO ruquirdd. EGR valva 011
propana faudliack 1 9 7 6 nnd older velucles b y s i a n i wiili fuel conlrul iiiily Lo tuolacud with v d v a (PIN FCV) except IMPCO E C -I villve. Ford vullicles with V V carb. arid OEM laudliuck c;oiitrols.
3) Ford 2.3L and Niss,~ir 2.4L may incorpordo vr lcwni power v d v c L.075" orilico) rind cold werlilior rugchior lFurJ PIN 0 7 2 6 - 9 E 8 6 2 - A A )
Page 8
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# REGULATOR# ENGINE FUEL APPLICATIObIS OTt1ER COMPONENTS HEMARKSl
ALLOWED YEAR SIZE (CID) CONV. MODIFICATIONS
TYPE
Irnpco Caibttration, lric. 1979 & C A 4 2 5 E E.O. # 8.4-5 Oldar
E.O. # 8 - 4 - 1 1 9 7 6 & C A 4 2 5 E OlJar
LPG PC, MDV, HDV wiih GIQ. size > 2 0 0 CID MDV, I I D V wiih or,(^. sire > 2 5 0 CID
>ZOO LPG, LPG LDT. MDV. HDV DF
Lsiidi-t larloU. U.S., Inc. 1980 & 1000 U . S . JI Idalih E.O. 0 B 8 Olclcr
, > 3 0 0 LPG DF PC. LDT, I l D V
LPF Carbirration 1981 & L -5 0 T k . 0 . 6-1 1 - 1 Older
>250 LPG DF LDT, MDV, t i D V
Mdrvel SclieblurTTilloison 1 9 8 1 &I M S n 2 5 6 9 M STTM 1 oi M 6 Div i~ ior i of Bore Wdrcier Older E 0. # B 5-3
E.O. ff B 5 1 1Y76 & 3 C -7 0 5 LE Older 3C 7 0 6 LE
3C or 3CG 705 D T I E 3c OH JCG
06 DTLE
> 3 0 0 LPG DF PC. LDT, MDV, 1 IDV
EGR Valve iiidy l a ~ I L C U I I I I ~ C ~ ~ If i110 EC-I v d v t : IS usod.
PC. LD1, MDV, 111,v i
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# YEAR
REGULATOR9 ENGINE FUEL APPLICATIONS OTtiEH COMPONENTS REMARKS/ SIZE (CID) CONV. MOOIF ICATIONS
TYPE ALLOWED
Mosd Eiiviroriniantd 1993 & GEM CNG G M LDT wi th 5.7, ECM. yas mixer nozzle, E.O. # 8 .34 Older CNG Df 2 . 5 , 01 2.2 litor regulator, niatoririg
cllgllil2:s v d v a nssambly, PROM.
Mooas Sales, Iiic. 8 - 1 9
1993 & ECOLO ClJG Older cunvm.ioii
CNG, CNG PC, LDT, MDV, DF I IDV Signal FIX lor Ford,
lrijector FIX for Cliryslcr,
Autotroriics 9 8 6 9 0 lor GM, hedldd oxyoen szirsur fur opeii loop VuhlLIas.
NGV Teclinolouies 1993 & NGV CEJG Conipaoy, Iric. Oldur Cuiivarsiun Kit E.O. 9 8-28 -2
CNG, CNG Getrecul Motors DF LDT, MDV. l l D V
Modif ication nllowed to OEM air cleaner
PAS, Inc. 8 .32
1992- 1993
P/N 9 0 2 1 0 3 50 CNG G u i i u r ~ l Motocb 90018 low-pressure C I S 0 0 or C2500 bl r i i i o l l vdve, PIC), +b wl l \ i 350 100961 29 hedtcd CI1) LII!)IIIU> oxyguir bullbor.
16192816 PROM. YO053 I d pzssute sar1d1110 IIIII~, 9 0 6 I 2 I l ' r l u r L i l g4s I l l~uclurs, 90401 i i~ .r~nc~i l slitit o l l vdlva, 90.1 15 I l l e l III]I:LIuI (rl'llu
Page 10
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# REGULATOR# EElGlEIE FUEL APPLICATIONS OTHER COMPONENTS REMARKS/ YEAR SIZE (CID) CONV. MODlFlCATlOEIS
TYPE ALLOWED
OHG. Inc. 1 9 9 3 & X -450 x - 1 E.O. # 8 - 1 3 - 4 Older E.O. # 8.13-7 X-45OFB x- 1
X-45OFB x - 2
3 0 0 - 4 6 0 LPG Nori-Feedback LDT, Atrlotronics coniputar MDV, tIDV fix (part I 8 6 9 0 )
3 0 0 - 4 6 0 LPG Fetidbock LDT, required on ell G M MDV. t1DV veliicles will) OED
230 -350 LPG Fsedback LDT, systeriis, except tlioso MDV. t lDV with i i iass l l ow fuel
s yst erii .
Stewart & Stevenson 1993 & GFI Coiiv. P/N 10999.621 OOOD All CNG, CNG PC, LOT, MDV, Priiiiary Fuel Filter Power, lnc. Older system OF I IDV (A0009 3 ) 8- 16 - 1 F u u l nieleri i ig
vdlvclcoii iputer ( A 0 0 1 25) Fuel Nozzlo ( 10999 D B A00074 or 10999 D- 4 0 009 6 Orlocl i 701
Toyo Red Cab LPG 1 9 7 9 & 1 0 0 0 Coilversion Older 2000 E.O. # 8-9 3000
v.3 v -3 v -3
0 - 3 0 0 LPG OF PC. LDT, t IDV 301.360 LPG OF PC, LDT, t lDV > 3 6 0 LPG DF PC. LDT. IIDV
Page 1 1
ALTERNATIVE FUEL CONVERSION SYSTEMS
MANUFACTURER MODEL MIXER# REGULATOR# ENGINE FUEL APPLICATIONS OTHER COMPONENTS REMARKS/ YEAR SIZE (CIDJ CONV. MODIFICATIONS
TYPE ALLOWED
Vialle U. S. A , , Inc. 1992 & 0-5 E.O. x 8-10-19 Older
Vialle U. S. A., Inc. E.O. # 8-10 -20
c-5
1992 & D-5 Older
ALL CNG. CNG LOT, MDV. tiDV. GM Vehicles use ANGl
vehicles with TWC- except with mass flow CL and FI systenis. fuel system.
Ford and Clirysler PC, LOT. MDV, vehicles with 080
OF Also approved for part 1 0 3 5 A 4 4 4 4 1
ALL LPG, LPG t IDV systems use 0 2 sensor
FI Clirysler vehicles use injector fix.
OF f l X .
ALL CNG, CNG PC will) cuib. or FI. G M Veliiclcs use ANGl DF part 0 0 3 5 A 4 4 4 4 1
except with mass flow fuel systuni. Ford and Chrysler vehicles with OOD syslenis use 0 2 seiisor fix. FI C1,ryslur veliicles use irijactor fix.
MANUFACTURER MODEL MIXER# YEAR
ALTERNATIVE FUEL CONVERSION SYS
REGULAlORX ENGINE FUEL APF SIZE (CIDI CONV.
TYPE
EMS
ICATIOI4S OTHER COMPOEJENTS REMARKS/ MODIFICATIONS ALLOWED
CNG = Conipressed Natural Gas OF= Dual Fuel LPG = Liquefied Petroleum Gtls LNG = Liqiiefied Noturql Gas F U M = Fticiiigotion Syslerri PC = Pasconger Car LOT = Light Duty Truck M D V = Madiii i i i Duly Vehicles t i D V = l leavy Duty Vehicles V V = VoricllJle Verituri Corlniretor FI = Fuel Injected 161 = Tlirolile Body Iiijectcd TWC.CL = Tlirec.wuy calcilyst closed loop
c