The Edelbrock part # 35870 Pro-Flo 4 XT Sequential Port EFI System for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a satin finish Pro-Flo XT intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor; a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster; more reliable and will not drop connection. We ve added more features for the advanced tuner giving you control over air-fuel ratios; ignition curve; idle speed; acceleration fuel; coolant fans; Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU s self-learning capability to continually adjust the calibration to get maximum performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started. Best of all; the E-Tuner 4 app is free and can be downloaded from the Google Play Store; allowing you to use an Android based smart phone or tablet. If you don t have a compatible device; then we also offer kits that include a 7in. Android tablet with the E-Tuner 4 app pre-installed. Multiple dash displays are included to allow you to monitor engine vitals from an Android smart phone or tablet. Pro-Flo 4 does not require laptop tuning.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1965 - 1975 | Chevrolet | Bel Air | Base | ||
| 1965 - 1972 | Chevrolet | Biscayne | Base | ||
| 1973 - 1974 | Chevrolet | Blazer | Base | ||
| 1969 - 1972 | Chevrolet | Brookwood | Base | ||
| 1975 - 1980 | Chevrolet | C10 | Silverado | ||
| 1975 - 1980 | Chevrolet | C10 | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C10 | Custom Deluxe | ||
| 1975 - 1980 | Chevrolet | C10 | Cheyenne | ||
| 1978 - 1980 | Chevrolet | C10 | Big Ten | ||
| 1968 - 1974 | Chevrolet | C10 Pickup | Base | ||
| 1968 - 1974 | Chevrolet | C10 Suburban | Base | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Silverado | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe | ||
| 1990 - 1992 | Chevrolet | C1500 | WT | ||
| 1990 - 1992 | Chevrolet | C1500 | Silverado | ||
| 1990 - 1990 | Chevrolet | C1500 | Scottsdale | ||
| 1990 - 1992 | Chevrolet | C1500 | Cheyenne | ||
| 1990 - 1993 | Chevrolet | C1500 | 454 SS | ||
| 1975 - 1986 | Chevrolet | C20 | Silverado | ||
| 1975 - 1986 | Chevrolet | C20 | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe | ||
| 1975 - 1981 | Chevrolet | C20 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | C20 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C20 | Custom | ||
| 1968 - 1974 | Chevrolet | C20 Pickup | Base | ||
| 1968 - 1974 | Chevrolet | C20 Suburban | Base | ||
| 1975 - 1977 | Chevrolet | C20 Suburban | Silverado | ||
| 1975 - 1980 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe | ||
| 1979 - 1980 | Chevrolet | C20 Suburban | Silverado | ||
| 1981 - 1981 | Chevrolet | C20 Suburban | Deluxe | ||
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom | ||
| 1982 - 1986 | Chevrolet | C20 Suburban | Silverado | ||
| 1982 - 1982 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1984 - 1986 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1991 - 1995 | Chevrolet | C2500 | Silverado | ||
| 1991 - 1992 | Chevrolet | C2500 | Scottsdale | ||
| 1991 - 1995 | Chevrolet | C2500 | Cheyenne | ||
| 1994 - 1995 | Chevrolet | C2500 | WT | ||
| 1994 - 1995 | Chevrolet | C2500 | Base | ||
| 1992 - 1994 | Chevrolet | C2500 Suburban | Silverado | ||
| 1992 - 1995 | Chevrolet | C2500 Suburban | Base | ||
| 1995 - 1995 | Chevrolet | C2500 Suburban | LT | ||
| 1995 - 1995 | Chevrolet | C2500 Suburban | LS | ||
| 1975 - 1986 | Chevrolet | C30 | Silverado | ||
| 1975 - 1986 | Chevrolet | C30 | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C30 | Custom Deluxe | ||
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | C30 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C30 | Custom | ||
| 1968 - 1974 | Chevrolet | C30 Pickup | Base | ||
| 1988 - 1995 | Chevrolet | C3500 | Silverado | ||
| 1988 - 1992 | Chevrolet | C3500 | Scottsdale | ||
| 1988 - 1995 | Chevrolet | C3500 | Cheyenne | ||
| 1994 - 1995 | Chevrolet | C3500 | Base | ||
| 1967 - 1972 | Chevrolet | Camaro | SS | ||
| 1967 - 1967 | Chevrolet | Camaro | RS | ||
| 1967 - 1967 | Chevrolet | Camaro | Base | ||
| 1969 - 1969 | Chevrolet | Camaro | RS | ||
| 1969 - 1969 | Chevrolet | Camaro | Base | ||
| 1971 - 1972 | Chevrolet | Camaro | Base | ||
| 1972 - 1972 | Chevrolet | Camaro | Z28 | ||
| 1966 - 1972 | Chevrolet | Caprice | Base | ||
| 1973 - 1974 | Chevrolet | Caprice | Estate | ||
| 1973 - 1976 | Chevrolet | Caprice | Classic | ||
| 1975 - 1975 | Chevrolet | Caprice | Estate Wagon | ||
| 1975 - 1976 | Chevrolet | Caprice | Classic Sport | ||
| 1976 - 1976 | Chevrolet | Caprice | Classic Landau | ||
| 1976 - 1976 | Chevrolet | Caprice | Classic Estate | ||
| 1965 - 1972 | Chevrolet | Chevelle | SS | ||
| 1965 - 1967 | Chevrolet | Chevelle | Base | ||
| 1967 - 1967 | Chevrolet | Chevelle | Deluxe | ||
| 1967 - 1972 | Chevrolet | Chevelle | Concours | ||
| 1968 - 1972 | Chevrolet | Chevelle | Nomad | ||
| 1968 - 1972 | Chevrolet | Chevelle | Malibu | ||
| 1968 - 1969 | Chevrolet | Chevelle | 300 Deluxe | ||
| 1968 - 1968 | Chevrolet | Chevelle | 300 | ||
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier | ||
| 1969 - 1972 | Chevrolet | Chevelle | Concours Estate | ||
| 1970 - 1972 | Chevrolet | Chevelle | Base | ||
| 1973 - 1973 | Chevrolet | Chevelle | Deluxe | ||
| 1968 - 1968 | Chevrolet | Chevy II | Nova | ||
| 1965 - 1974 | Chevrolet | Corvette | Base | ||
| 1966 - 1975 | Chevrolet | El Camino | Base | ||
| 1968 - 1974 | Chevrolet | El Camino | SS | ||
| 1968 - 1974 | Chevrolet | El Camino | Custom | ||
| 1969 - 1970 | Chevrolet | Estate | Base | ||
| 1973 - 1974 | Chevrolet | G10 Van | Base | ||
| 1976 - 1976 | Chevrolet | G20 | Chevy Van | ||
| 1976 - 1976 | Chevrolet | G20 | Beauville | ||
| 1973 - 1974 | Chevrolet | G20 Van | Sportvan | ||
| 1973 - 1974 | Chevrolet | G20 Van | Base | ||
| 1975 - 1976 | Chevrolet | G30 | Hi-Cube | ||
| 1975 - 1976 | Chevrolet | G30 | Chevy Van | ||
| 1975 - 1976 | Chevrolet | G30 | Beauville | ||
| 1988 - 1996 | Chevrolet | G30 | Sportvan | ||
| 1988 - 1996 | Chevrolet | G30 | Hi-Cube | ||
| 1988 - 1996 | Chevrolet | G30 | Chevy Van | ||
| 1988 - 1996 | Chevrolet | G30 | Beauville | ||
| 1973 - 1974 | Chevrolet | G30 Van | Base | ||
| 1965 - 1967 | Chevrolet | Impala | SS | ||
| 1965 - 1976 | Chevrolet | Impala | Base | ||
| 1975 - 1976 | Chevrolet | Impala | Sport | ||
| 1975 - 1976 | Chevrolet | Impala | Custom | ||
| 1976 - 1976 | Chevrolet | Impala | S | ||
| 1976 - 1976 | Chevrolet | Impala | Custom Landau | ||
| 1976 - 1976 | Chevrolet | K10 | Silverado | ||
| 1976 - 1976 | Chevrolet | K10 | Scottsdale | ||
| 1976 - 1976 | Chevrolet | K10 | Custom Deluxe | ||
| 1976 - 1976 | Chevrolet | K10 | Cheyenne | ||
| 1979 - 1980 | Chevrolet | K10 | Silverado | ||
| 1979 - 1980 | Chevrolet | K10 | Scottsdale | ||
| 1979 - 1980 | Chevrolet | K10 | Custom Deluxe | ||
| 1979 - 1980 | Chevrolet | K10 | Cheyenne | ||
| 1968 - 1974 | Chevrolet | K10 Pickup | Base | ||
| 1968 - 1974 | Chevrolet | K10 Suburban | Base | ||
| 1976 - 1978 | Chevrolet | K20 | Silverado | ||
| 1976 - 1978 | Chevrolet | K20 | Scottsdale | ||
| 1976 - 1978 | Chevrolet | K20 | Custom Deluxe | ||
| 1976 - 1978 | Chevrolet | K20 | Cheyenne | ||
| 1980 - 1980 | Chevrolet | K20 | Silverado | ||
| 1980 - 1980 | Chevrolet | K20 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | K20 | Custom Deluxe | ||
| 1980 - 1980 | Chevrolet | K20 | Cheyenne | ||
| 1968 - 1974 | Chevrolet | K20 Pickup | Base | ||
| 1968 - 1974 | Chevrolet | K20 Suburban | Base | ||
| 1985 - 1985 | Chevrolet | K20 Suburban | Silverado | ||
| 1985 - 1985 | Chevrolet | K20 Suburban | Scottsdale | ||
| 1985 - 1985 | Chevrolet | K20 Suburban | Custom | ||
| 1991 - 1995 | Chevrolet | K2500 | Silverado | ||
| 1991 - 1992 | Chevrolet | K2500 | Scottsdale | ||
| 1991 - 1995 | Chevrolet | K2500 | Cheyenne | ||
| 1994 - 1995 | Chevrolet | K2500 | WT | ||
| 1994 - 1995 | Chevrolet | K2500 | Base | ||
| 1992 - 1994 | Chevrolet | K2500 Suburban | Silverado | ||
| 1992 - 1995 | Chevrolet | K2500 Suburban | Base | ||
| 1995 - 1995 | Chevrolet | K2500 Suburban | LT | ||
| 1995 - 1995 | Chevrolet | K2500 Suburban | LS | ||
| 1977 - 1977 | Chevrolet | K30 | Silverado | ||
| 1977 - 1977 | Chevrolet | K30 | Scottsdale | ||
| 1977 - 1977 | Chevrolet | K30 | Custom Deluxe | ||
| 1977 - 1977 | Chevrolet | K30 | Cheyenne | ||
| 1980 - 1986 | Chevrolet | K30 | Silverado | ||
| 1980 - 1986 | Chevrolet | K30 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | K30 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | K30 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | K30 | Deluxe | ||
| 1981 - 1986 | Chevrolet | K30 | Custom | ||
| 1968 - 1974 | Chevrolet | K30 Pickup | Base | ||
| 1988 - 1995 | Chevrolet | K3500 | Silverado | ||
| 1988 - 1992 | Chevrolet | K3500 | Scottsdale | ||
| 1988 - 1995 | Chevrolet | K3500 | Cheyenne | ||
| 1994 - 1995 | Chevrolet | K3500 | Base | ||
| 1976 - 1978 | Chevrolet | K5 Blazer | Cheyenne | ||
| 1976 - 1976 | Chevrolet | K5 Blazer | Base | ||
| 1977 - 1978 | Chevrolet | K5 Blazer | Custom Deluxe | ||
| 1978 - 1978 | Chevrolet | K5 Blazer | Silverado | ||
| 1969 - 1972 | Chevrolet | Kingswood | Estate | ||
| 1969 - 1972 | Chevrolet | Kingswood | Base | ||
| 1973 - 1973 | Chevrolet | Laguna | Estate | ||
| 1973 - 1975 | Chevrolet | Laguna | Base | ||
| 1974 - 1974 | Chevrolet | Laguna | Type S-3 | ||
| 1975 - 1975 | Chevrolet | Laguna | S3 | ||
| 1965 - 1967 | Chevrolet | Malibu | Base | ||
| 1973 - 1974 | Chevrolet | Malibu | Estate | ||
| 1973 - 1974 | Chevrolet | Malibu | Base | ||
| 1974 - 1975 | Chevrolet | Malibu | Classic | ||
| 1970 - 1974 | Chevrolet | Monte Carlo | Base | ||
| 1973 - 1974 | Chevrolet | Monte Carlo | Landau | ||
| 1973 - 1973 | Chevrolet | Monte Carlo | S | ||
| 1975 - 1975 | Chevrolet | Monte Carlo | S | ||
| 1969 - 1972 | Chevrolet | Nova | Base | ||
| 1973 - 1973 | Chevrolet | P10 Van | Base | ||
| 1970 - 1971 | Chevrolet | P20 Van | Base | ||
| 1973 - 1973 | Chevrolet | P20 Van | Base | ||
| 1975 - 1975 | Chevrolet | P30 | Base | ||
| 1975 - 1975 | Chevrolet | P30 | Step-Van | ||
| 1970 - 1974 | Chevrolet | P30 Van | Base | ||
| 1987 - 1988 | Chevrolet | R20 | Custom Deluxe | ||
| 1987 - 1988 | Chevrolet | R20 | Scottsdale | ||
| 1987 - 1988 | Chevrolet | R20 | Silverado | ||
| 1988 - 1988 | Chevrolet | R20 | Cheyenne | ||
| 1987 - 1987 | Chevrolet | R20 Suburban | Custom Deluxe | ||
| 1987 - 1988 | Chevrolet | R20 Suburban | Scottsdale | ||
| 1987 - 1988 | Chevrolet | R20 Suburban | Silverado | ||
| 1989 - 1989 | Chevrolet | R2500 | Cheyenne | ||
| 1989 - 1989 | Chevrolet | R2500 | Scottsdale | ||
| 1989 - 1989 | Chevrolet | R2500 | Silverado | ||
| 1989 - 1991 | Chevrolet | R2500 Suburban | Scottsdale | ||
| 1989 - 1991 | Chevrolet | R2500 Suburban | Silverado | ||
| 1987 - 1988 | Chevrolet | R30 | Custom Deluxe | ||
| 1987 - 1988 | Chevrolet | R30 | Scottsdale | ||
| 1987 - 1988 | Chevrolet | R30 | Silverado | ||
| 1988 - 1988 | Chevrolet | R30 | Cheyenne | ||
| 1989 - 1991 | Chevrolet | R3500 | Cheyenne | ||
| 1989 - 1990 | Chevrolet | R3500 | Scottsdale | ||
| 1989 - 1991 | Chevrolet | R3500 | Silverado | ||
| 1969 - 1972 | Chevrolet | Townsman | Base | ||
| 1987 - 1987 | Chevrolet | V20 Suburban | Custom Deluxe | ||
| 1987 - 1988 | Chevrolet | V20 Suburban | Scottsdale | ||
| 1987 - 1988 | Chevrolet | V20 Suburban | Silverado | ||
| 1990 - 1990 | Chevrolet | V2500 Suburban | Scottsdale | ||
| 1990 - 1990 | Chevrolet | V2500 Suburban | Silverado | ||
| 1987 - 1988 | Chevrolet | V30 | Custom Deluxe | ||
| 1987 - 1988 | Chevrolet | V30 | Scottsdale | ||
| 1987 - 1988 | Chevrolet | V30 | Silverado | ||
| 1988 - 1988 | Chevrolet | V30 | Cheyenne | ||
| 1989 - 1991 | Chevrolet | V3500 | Cheyenne | ||
| 1989 - 1990 | Chevrolet | V3500 | Scottsdale | ||
| 1989 - 1991 | Chevrolet | V3500 | Silverado | ||
| 1975 - 1978 | GMC | C15 | Base | ||
| 1975 - 1978 | GMC | C15 | High Sierra | ||
| 1975 - 1978 | GMC | C15 | Sierra Classic | ||
| 1975 - 1978 | GMC | C15 | Sierra Grande | ||
| 1977 - 1978 | GMC | C15 | Heavy Half | ||
| 1977 - 1977 | GMC | C15 | Indy Hauler | ||
| 1978 - 1978 | GMC | C15 | Street Coupe | ||
| 1975 - 1978 | GMC | C15 Suburban | Base | ||
| 1975 - 1978 | GMC | C15 Suburban | High Sierra | ||
| 1975 - 1978 | GMC | C15 Suburban | Sierra Classic | ||
| 1975 - 1978 | GMC | C15 Suburban | Sierra Grande | ||
| 1968 - 1974 | GMC | C15/C1500 Pickup | Base | ||
| 1968 - 1974 | GMC | C15/C1500 Suburban | Base | ||
| 1979 - 1980 | GMC | C1500 | Base | ||
| 1979 - 1980 | GMC | C1500 | Heavy Half | ||
| 1979 - 1980 | GMC | C1500 | High Sierra |
For more information on Edelbrock part number 35870, you can visit the official Edelbrock website.