THE ULTIMATE PERFORMANCE CARBURETOR Designed and calibrated for small cubic-inch engines and dual-quad applications such as our RPM Dual-Quad Air-Gap, Edelbrock C-26, F-28 and Street Tunnel Ram. For single carb applications, match with an Edelbrock Performer or Performer EPS manifold or other brands of similar design. Includes both timed and full vacuum ports for ignition advance. #1901/#1902 are calibrated for single-quad applications and factory equipped with: Metering Jets - Primary .095, Secondary .095, Primary Rod .070 x .052, orange spring (5' Hg). #1903 is calibrated for dual-quad applications and factory equipped with: Metering Jets - Primary .095, Secondary .077; Metering Rods - .070 x .052; #1904 includes Primary .095, Secondary .077; Metering Rods - .070 x .052; Step-Up Spring - orange (5' Hg). Use carb Studs #8008 or #8024 if needed. Match with an Edelbrock intake manifold for the ultimate induction upgrade. ** INSTALLATION NOTE: Manual choke AVS2 Carbs cannot be converted to electric choke. Carbs #1903, #1904 and #19034, #19044 are calibrated for dual-quad applications only and need to be purchased together, one manual and one electric. For single carb small-displacement engines and Street Tunnel Ram applications use carbs #1901, #1902, #19014 and #19024.

Vehicle Fitment

Years	Make	Model	Trim
1966–1968	AC	Shelby Cobra	Base
1967–1969	American Motors	Ambassador	Base
1968–1969	American Motors	Ambassador	DPL
1968–1969	American Motors	Ambassador	SST
1967–1968	American Motors	American	440
1967–1968	American Motors	American	Base
1967–1968	American Motors	American	Rogue
1968–1969	American Motors	AMX	Base
1961–1962	American Motors	Classic	Base
1961	American Motors	Classic	Custom
1961	American Motors	Classic	Custom 400
1961	American Motors	Classic	Super
1969	American Motors	Javelin	Base
1969	American Motors	Javelin	SST
1969	American Motors	Rambler	440
1969	American Motors	Rambler	Base
1969	American Motors	Rambler	Rogue
1959, 1961	American Motors	Rebel	Base
1959	American Motors	Rebel	Custom
1959	American Motors	Rebel	Super
1965	Bristol	408	Base
1965–1967	Bristol	409	Base
1967–1969	Bristol	410	Base
1980	Buick	Century
1980–1981	Buick	Century	Base
1978–1979	Buick	Century	Custom
1978–1980	Buick	Century	Limited
1978–1979	Buick	Century	Special
1978–1980	Buick	Century	Sport
1980–1989	Buick	Electra	Estate Wagon
1981–1989	Buick	Electra	Limited
1981–1989	Buick	Electra	Park Avenue
1989	Buick	Electra	Park Avenue Ultra
1985–1989	Buick	Electra	T-Type
1964, 1980–1983	Buick	Estate Wagon	Base
1964–1965, 1980–1981, 1987–1990	Buick	Lesabre	Base
1985	Buick	Lesabre	Collector's Edition
1965, 1982–1990	Buick	Lesabre	Custom
1985–1990	Buick	Lesabre	Estate Wagon
1980–1990	Buick	Lesabre	Limited
1982	Buick	Lesabre	Limited Edition F/E
1981	Buick	Lesabre	Sport
1987	Buick	Lesabre	T-Type
1978–1980, 1982–1987	Buick	Regal	Base
1982–1983	Buick	Regal	Estate Wagon
1987	Buick	Regal	GNX
1984–1987	Buick	Regal	Grand National
1978–1980, 1982–1987	Buick	Regal	Limited
1982	Buick	Regal	Limited Turbo
1982	Buick	Regal	Sport
1983–1986	Buick	Regal	T-Type
1980–1985	Buick	Riviera	Base
1982	Buick	Riviera	Limited Edition
1983–1985	Buick	Riviera	Luxury
1980	Buick	Riviera	S
1981–1985	Buick	Riviera	T-Type
1983	Buick	Riviera	XX Anniversary Edition
1961–1965	Buick	Skylark	Base
1961–1965	Buick	Special	Base
1961–1965	Buick	Special	Deluxe
1964–1965	Buick	Sportwagon	Base
1987–1990	Cadillac	Brougham	Base
1987–1990	Cadillac	Brougham	D'elegance
1986	Cadillac	Fleetwood	75
1986	Cadillac	Fleetwood	75 Formal
1986	Cadillac	Fleetwood	Base
1986	Cadillac	Fleetwood	Brougham
1986	Cadillac	Fleetwood	Brougham Commercial Chassis
1986	Cadillac	Fleetwood	Brougham D'elegance
1985	Chevrolet	Astro	Base
1985	Chevrolet	Astro	CL
1985	Chevrolet	Astro	CS
1981	Chevrolet	C10	Cheyenne
1981–1986	Chevrolet	C10	Custom
1981	Chevrolet	C10	Deluxe
1982–1986	Chevrolet	C10	Scottsdale
1981–1986	Chevrolet	C10	Silverado
1981–1986	Chevrolet	C10 Suburban	Custom
1981	Chevrolet	C10 Suburban	Deluxe
1982, 1984–1986	Chevrolet	C10 Suburban	Scottsdale
1982–1986	Chevrolet	C10 Suburban	Silverado
1981	Chevrolet	C20	Cheyenne
1981–1986	Chevrolet	C20	Custom
1981	Chevrolet	C20	Deluxe
1981–1986	Chevrolet	C20	Scottsdale
1981–1986	Chevrolet	C20	Silverado
1981–1986	Chevrolet	C20 Suburban	Custom
1981	Chevrolet	C20 Suburban	Deluxe
1982, 1984–1986	Chevrolet	C20 Suburban	Scottsdale
1982–1986	Chevrolet	C20 Suburban	Silverado
1980–1987	Chevrolet	Camaro
1980	Chevrolet	Camaro	Base
1980–1986	Chevrolet	Camaro	Berlinetta
1985–1987	Chevrolet	Camaro	Iroc-Z
1987	Chevrolet	Camaro	LT
1980	Chevrolet	Camaro	Rally Sport
1981–1987	Chevrolet	Camaro	Sport
1982	Chevrolet	Camaro	Z28 Indianapolis 500 Pace CAR
1986–1990	Chevrolet	Caprice	Base
1980–1990	Chevrolet	Caprice	Classic
1986–1990	Chevrolet	Caprice	Classic Brougham
1981–1982	Chevrolet	Caprice	Classic Estate
1980–1981	Chevrolet	Caprice	Classic Landau
1987–1990	Chevrolet	Caprice	Classic LS Brougham
1980	Chevrolet	Caprice	Classic Sport
1980	Chevrolet	Corvette	Base
1979–1987	Chevrolet	EL Camino	Base
1981–1986	Chevrolet	EL Camino	Conquista
1979–1981	Chevrolet	EL Camino	Royal Knight
1979–1987	Chevrolet	EL Camino	SS
1983	Chevrolet	G10	Base
1981–1986	Chevrolet	G10	Beauville
1981–1984, 1986	Chevrolet	G10	Bonaventure
1981–1986	Chevrolet	G10	Chevy VAN
1981–1986	Chevrolet	G10	Sportvan
1981–1986	Chevrolet	G20	Beauville
1983–1984	Chevrolet	G20	Bonaventure
1981–1986	Chevrolet	G20	Chevy VAN
1981	Chevrolet	G20	Nomad
1981–1986	Chevrolet	G20	Sportvan
1982, 1985–1986	Chevrolet	G30	Beauville
1982, 1985–1986	Chevrolet	G30	Chevy VAN
1982, 1985–1986	Chevrolet	G30	HI-Cube
1982, 1985	Chevrolet	G30	Sportvan
1981–1982	Chevrolet	Impala
1980–1985	Chevrolet	Impala	Base
1980	Chevrolet	Impala	Sport
1981	Chevrolet	K10	Cheyenne
1981–1986	Chevrolet	K10	Custom
1981	Chevrolet	K10	Deluxe
1981–1986	Chevrolet	K10	Scottsdale
1981–1986	Chevrolet	K10	Silverado
1981–1986	Chevrolet	K10 Suburban	Custom
1981	Chevrolet	K10 Suburban	Deluxe
1982, 1985–1986	Chevrolet	K10 Suburban	Scottsdale
1982–1983, 1985–1986	Chevrolet	K10 Suburban	Silverado
1985	Chevrolet	K20	Custom
1985	Chevrolet	K20	Scottsdale
1985	Chevrolet	K20	Silverado
1985–1986	Chevrolet	K20 Suburban	Custom
1985–1986	Chevrolet	K20 Suburban	Scottsdale
1985–1986	Chevrolet	K20 Suburban	Silverado
1981–1986	Chevrolet	K5 Blazer	Custom
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1981–1986	Chevrolet	K5 Blazer	Silverado
1979–1980	Chevrolet	Malibu
1979–1981	Chevrolet	Malibu	Base
1979–1983	Chevrolet	Malibu	Classic
1979–1980	Chevrolet	Malibu	Classic Estate
1979–1981	Chevrolet	Malibu	Classic Landau
1979–1980	Chevrolet	Malibu	Classic Sport
1979	Chevrolet	Malibu	Landau
1979	Chevrolet	Malibu	Police
1979–1980	Chevrolet	Malibu	Sport
1979, 1981–1988	Chevrolet	Monte Carlo	Base
1983	Chevrolet	Monte Carlo	CL
1979–1981	Chevrolet	Monte Carlo	Landau
1986–1988	Chevrolet	Monte Carlo	LS
1980	Chevrolet	Monte Carlo	Sport
1983–1988	Chevrolet	Monte Carlo	SS
1979–1980	Chrysler	Cordoba	300
1978–1982	Chrysler	Cordoba	Base
1980	Chrysler	Cordoba	Crown
1981–1982	Chrysler	Cordoba	LS
1978–1981	Chrysler	Lebaron	Base
1978–1981	Chrysler	Lebaron	Medallion
1978	Chrysler	Lebaron	S
1979–1981	Chrysler	Lebaron	Salon
1980	Chrysler	Lebaron	Special
1980–1982	Chrysler	NEW Yorker	Base
1979–1981	Chrysler	Newport	Base
1978–1981	Chrysler	Town & Country	Base
1969–1971	Detomaso	Mangusta	Base
1978–1980	Dodge	Aspen	Base
1979–1980	Dodge	B100	Base
1981–1982	Dodge	B150	Base
1979–1980	Dodge	B200	Base
1981–1983	Dodge	B250	Base
1979–1980	Dodge	B300	Base
1981–1983	Dodge	B350	Base
1979–1980	Dodge	Cb300	Base
1978	Dodge	Charger	Special Edition
1966–1967	Dodge	Coronet	440
1966–1967	Dodge	Coronet	500
1966	Dodge	Coronet	Deluxe
1979	Dodge	D100	Custom
1979–1983	Dodge	D150	Base
1982–1983	Dodge	D150	Miser
1979–1980	Dodge	D200	Base
1981–1983	Dodge	D250	Base
1980	Dodge	D300	Base
1981–1983	Dodge	D350	Base
1964–1968	Dodge	Dart	270
1962	Dodge	Dart	330
1962	Dodge	Dart	440
1960–1962, 1964–1969	Dodge	Dart	Base
1969	Dodge	Dart	Custom
1965–1969	Dodge	Dart	GT
1964, 1968–1969	Dodge	Dart	GTS
1960–1961	Dodge	Dart	Phoenix
1960–1961	Dodge	Dart	Pioneer
1969	Dodge	Dart	Swinger
1978–1981	Dodge	Diplomat	Base
1978–1983	Dodge	Diplomat	Medallion
1978	Dodge	Diplomat	S
1979–1989	Dodge	Diplomat	Salon
1984–1985	Dodge	Diplomat	SE
1978–1979	Dodge	Magnum	XE
1980–1982	Dodge	Mirada	Special Coupe
1978	Dodge	Monaco	Base
1978	Dodge	Monaco	Brougham
1961	Dodge	Phoenix	Base
1960–1961	Dodge	Pioneer	Base
1979, 1981–1983	Dodge	Ramcharger	Base
1981–1983	Dodge	Ramcharger	Royal SE
1979	Dodge	Ramcharger	SE
1979	Dodge	Rd200	Base
1961	Dodge	Seneca	Base
1979–1981	Dodge	ST. Regis	Base
1979–1983	Dodge	W150	Base
1979–1980	Dodge	W200	Base
1981–1983	Dodge	W250	Base
1982–1983	Dodge	W350	Base
1964–1967	Ford	Country Sedan	Base
1964–1967	Ford	Country Squire	Base
1964–1967	Ford	Custom	Base
1963–1967	Ford	Fairlane	500
1966–1967	Ford	Fairlane	500xl
1963–1967	Ford	Fairlane	Base
1964–1968	Ford	Falcon	Base
1964–1968	Ford	Falcon	Futura
1964–1965	Ford	Falcon	Futura Sprint
1964–1965	Ford	Falcon Sedan Delivery	Base
1964–1967	Ford	Galaxie	Base
1964	Ford	Galaxie 500	Base
1964	Ford	Galaxie 500	Sunliner
1964	Ford	Galaxie 500	Victoria
1964	Ford	Galaxie 500	XL
1964–1965, 1968	Ford	Gt40	Base
1966–1969	Ford	Gt40	MK III
1965–1967	Ford	LTD	Base
1964–1971	Ford	Mustang	Base
1969–1971	Ford	Mustang	Boss 302
1969–1970	Ford	Mustang	Boss 429
1983	Ford	Mustang	GL
1983	Ford	Mustang	GLX
1970–1971	Ford	Mustang	Grande
1983	Ford	Mustang	GT
1983	Ford	Mustang	L
1970	Ford	Mustang	Mach 1
1965–1970	Ford	Mustang	Shelby GT-350
1966	Ford	Mustang	Shelby GT-350h
1968–1970	Ford	Mustang	Shelby GT-500
1968	Ford	Mustang	Shelby GT-500kr
1983	Ford	Mustang	Turbo GT
1964–1967	Ford	Ranch Wagon	Base
1967	Ford	Ranchero	500
1967	Ford	Ranchero	500 XL
1965–1967	Ford	Ranchero	Base
1964	Ford	Sprint	Base
1981–1986	GMC	C1500	Base
1981–1986	GMC	C1500	High Sierra
1981–1986	GMC	C1500	Sierra Classic
1981–1982	GMC	C1500	Sierra Grande
1981–1982	GMC	C1500	Street Coupe
1981–1986	GMC	C1500 Suburban	Base
1981–1986	GMC	C1500 Suburban	High Sierra
1981–1986	GMC	C1500 Suburban	Sierra Classic
1981–1982	GMC	C1500 Suburban	Sierra Grande
1981–1986	GMC	C2500	Base
1981–1986	GMC	C2500	High Sierra
1981–1986	GMC	C2500	Sierra Classic
1981–1982	GMC	C2500	Sierra Grande
1982–1986	GMC	C2500 Suburban	Base
1982–1986	GMC	C2500 Suburban	High Sierra
1982–1986	GMC	C2500 Suburban	Sierra Classic
1982	GMC	C2500 Suburban	Sierra Grande
1986	GMC	C3500	Base
1986	GMC	C3500	High Sierra
1986	GMC	C3500	Sierra Classic
1981–1986	GMC	Caballero	Amarillo
1979–1987	GMC	Caballero	Base
1981	GMC	Caballero	Conquista
1979–1987	GMC	Caballero	Diablo
1979–1980	GMC	Caballero	Laredo
1981	GMC	Caballero	Royal Knight
1981–1986	GMC	G1500	Rally
1983–1984	GMC	G1500	Rally Custom
1981–1986	GMC	G1500	Rally STX
1981–1986	GMC	G1500	Vandura
1981–1986	GMC	G2500	Rally
1983–1984	GMC	G2500	Rally Custom
1981–1986	GMC	G2500	Rally STX
1981–1986	GMC	G2500	Vandura
1981, 1985–1986	GMC	G3500	Vandura
1981, 1985–1986	GMC	G3500	Vandura Special
1981–1986	GMC	Jimmy	Base
1981–1985	GMC	Jimmy	High Sierra
1981–1986	GMC	Jimmy	Sierra Classic
1981–1982	GMC	Jimmy	Sierra Grande
1981–1982	GMC	Jimmy	Street Coupe
1981–1986	GMC	K1500	Base
1981–1986	GMC	K1500	High Sierra
1981–1986	GMC	K1500	Sierra Classic
1981–1982	GMC	K1500	Sierra Grande
1982–1985	GMC	K1500 Suburban	Base
1982–1985	GMC	K1500 Suburban	High Sierra
1982–1985	GMC	K1500 Suburban	Sierra Classic
1982	GMC	K1500 Suburban	Sierra Grande
1985	GMC	K2500	Base
1985	GMC	K2500	High Sierra
1985	GMC	K2500	Sierra Classic
1985	GMC	Safari	Base
1985	GMC	Safari	SL
1985	GMC	Safari	SLE
1985	GMC	Safari	SLX
1964–1967	Mercury	Caliente	Base
1966–1967	Mercury	Capri	Base
1964–1965	Mercury	Comet	202
1964–1965	Mercury	Comet	404
1964–1968	Mercury	Comet	Base
1967–1970	Mercury	Cougar	Base
1969–1970	Mercury	Cougar	Boss 302
1969–1970	Mercury	Cougar	Boss 429
1969–1970	Mercury	Cougar	Cobra JET
1967–1970	Mercury	Cougar	XR-7
1964–1968	Mercury	Cyclone	Base
1963	Mercury	Meteor	Base
1968	Mercury	Montego	Base
1968	Mercury	Montego	MX
1964–1967	Mercury	Villager	Base
1966–1967	Mercury	Voyager	Base
1952–1953	Oldsmobile	98	Base
1980–1981	Oldsmobile	98	Luxury
1980–1984	Oldsmobile	98	Regency
1982–1984	Oldsmobile	98	Regency Brougham
1980–1990	Oldsmobile	Custom Cruiser	Base
1961–1963, 1980	Oldsmobile	Cutlass	Base
1980	Oldsmobile	Cutlass	Brougham
1980	Oldsmobile	Cutlass	LS
1978–1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1978–1980, 1982–1984	Oldsmobile	Cutlass Calais	Base
1983–1984	Oldsmobile	Cutlass Calais	Hurst
1980–1983	Oldsmobile	Cutlass Cruiser	Base
1980–1981	Oldsmobile	Cutlass Cruiser	Brougham
1978, 1985–1986	Oldsmobile	Cutlass Salon	442
1978–1980, 1985–1987	Oldsmobile	Cutlass Salon	Base
1978–1980	Oldsmobile	Cutlass Salon	Brougham
1987	Oldsmobile	Cutlass Supreme	442
1978–1980, 1982–1988	Oldsmobile	Cutlass Supreme	Base
1978–1980, 1982–1987	Oldsmobile	Cutlass Supreme	Brougham
1988	Oldsmobile	Cutlass Supreme	Classic
1988	Oldsmobile	Cutlass Supreme	Classic Brougham
1988	Oldsmobile	Cutlass Supreme	Indy 500 Pace CAR
1988	Oldsmobile	Cutlass Supreme	International
1985	Oldsmobile	Cutlass Supreme	LS
1988	Oldsmobile	Cutlass Supreme	SL
1980–1983	Oldsmobile	Delta 88	Base
1980–1981	Oldsmobile	Delta 88	Holiday
1980–1985	Oldsmobile	Delta 88	Royale
1980–1985	Oldsmobile	Delta 88	Royale Brougham
1984–1985	Oldsmobile	Delta 88	Royale Brougham LS
1961–1963	Oldsmobile	F85	Base
1962–1963	Oldsmobile	F85	Deluxe
1953	Oldsmobile	Fiesta	Base
1962–1963	Oldsmobile	Jetfire	Base
1952–1953	Oldsmobile	Super 88	Base
1980–1985	Oldsmobile	Toronado	Brougham
1985	Oldsmobile	Toronado	Caliente
1980–1981	Oldsmobile	Toronado	XSC
1967–1968	Omega	Omega	Base
1964–1968	Plymouth	Barracuda	Base
1956–1957	Plymouth	Belvedere	Base
1965–1967	Plymouth	Belvedere II	Base
1956–1962, 1978	Plymouth	Fury	Base
1978	Plymouth	Fury	Salon
1959, 1962, 1965, 1978	Plymouth	Fury	Sport
1965	Plymouth	Fury II	Base
1965	Plymouth	Fury III	Base
1980–1982, 1988	Plymouth	Gran Fury	Base
1980, 1984–1989	Plymouth	Gran Fury	Salon
1956–1957	Plymouth	Plaza	Base
1968	Plymouth	Satellite	Sport
1956–1957	Plymouth	Savoy	Base
1956–1957	Plymouth	Suburban	Base
1956–1957	Plymouth	Suburban	Custom
1956	Plymouth	Suburban	Deluxe
1956–1957	Plymouth	Suburban	Sport
1979, 1981	Plymouth	Trailduster	Base
1968–1969	Plymouth	Valiant	100
1964, 1966	Plymouth	Valiant	200
1964–1967	Plymouth	Valiant	Base
1964–1969	Plymouth	Valiant	Signet
1978–1980	Plymouth	Volare	Base
1979–1983	Plymouth	Voyager
1978–1981, 1983–1986	Pontiac	Bonneville	Base
1978–1981, 1983–1986	Pontiac	Bonneville	Brougham
1984–1986	Pontiac	Bonneville	LE
1978–1981	Pontiac	Bonneville	Safari
1979–1981	Pontiac	Catalina	Base
1979–1981	Pontiac	Catalina	Safari
1979–1987	Pontiac	Firebird	Base
1979–1981	Pontiac	Firebird	Esprit
1979–1981	Pontiac	Firebird	Formula
1982–1986	Pontiac	Firebird	S/E
1979–1987	Pontiac	Firebird	Trans AM
1978–1980	Pontiac	Grand AM	Base
1979–1981	Pontiac	Grand Lemans	Base
1979–1981	Pontiac	Grand Lemans	Safari
1978–1980, 1983–1987	Pontiac	Grand Prix	Base
1983–1987	Pontiac	Grand Prix	Brougham
1984–1987	Pontiac	Grand Prix	LE
1978–1980, 1983	Pontiac	Grand Prix	LJ
1978–1980	Pontiac	Grand Prix	SJ
1976, 1979–1981	Pontiac	Lemans	Base
1979–1981	Pontiac	Lemans	Safari
1983–1986	Pontiac	Parisienne	Base
1983–1986	Pontiac	Parisienne	Brougham
1987–1989	Pontiac	Safari	Base
1962	Pontiac	Tempest	Base
1962	Pontiac	Tempest	Lemans
1962	Pontiac	Tempest	Safari
1973	Pontiac	Ventura	Base
1973	Pontiac	Ventura	Custom
1967	Sunbeam	Tiger	Base
1973–1974	TVR	3000m	Base