Edelbrock Pro Flo 4 XT EFI System Seq Port SBC Vortec/E-Tec 550 Max HP 29lb/hr Black Finish 35823
Edelbrock Fuel Injection Control Modules 35823 The Edelbrock part #35823 Pro-Flo 4 XT Sequential Port EFI System for 1986 & Earlier Small-Block Chevy engines with Vortec/E-Tec Cylinder heads has the latest technology and features. The EFI system comes complete with a black Pro-Flo XT intake manifold and 29 Lb/Hr injectors capable of 450 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 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 7" 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. PRO FLO 4 FUEL INJECTION KIT XT SEQUENTIAL PORT SBC VORTEC/E-TEC 550 MAX HP 29 L PRO FLO 4 FUEL INJECTION KIT XT SEQUENTIAL PORT SBC VORTEC/E-TEC 550 MAX HP 29 LbHr INJECTORS BLACK Edelbrock Pro Flo 4 XT EFI System Seq Port SBC Vortec/E-Tec 550 Max HP 29lb/hr Black Finish
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1980 - 1985 | Avanti | II | Base |
| 1985 | Avanti | II | GT |
| 1980 | Buick | Century | Base, Sport, Estate, Limited |
| 1980 | Buick | Regal | Base, Sport, Limited |
| 1980 - 1982 | Checker | Marathon | Base, Deluxe |
| 1980 - 1981 | Chevrolet | C10 | Cheyenne |
| 1980 | Chevrolet | C10 | Custom Deluxe, Big Ten |
| 1980 - 1986 | Chevrolet | C10 | Custom, Silverado, Scottsdale |
| 1981 | Chevrolet | C10 | Deluxe |
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
| 1996 - 1997 | Chevrolet | C1500 | Base |
| 1996 - 1998 | Chevrolet | C1500 | Cheyenne, WT, Silverado |
| 1999 | Chevrolet | C1500 | LS |
| 1996 - 1999 | Chevrolet | C1500 Suburban | LT, Base, LS |
| 1986 | Chevrolet | C20 | Base |
| 1980 - 1986 | Chevrolet | C20 | Cheyenne, Scottsdale, Silverado |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | C20 Suburban | Silverado, Scottsdale |
| 1996 - 2000 | Chevrolet | C2500 | Base |
| 1996 - 1998 | Chevrolet | C2500 | Cheyenne, Silverado |
| 1999 - 2000 | Chevrolet | C2500 | LS |
| 1998 | Chevrolet | C2500 | WT |
| 1996 - 1999 | Chevrolet | C2500 Suburban | Base, LS |
| 1996 - 1997 | Chevrolet | C2500 Suburban | LT |
| 1980 - 1982 | Chevrolet | C30 | Base |
| 1980 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1980 - 1986 | Chevrolet | C30 | Silverado, Scottsdale |
| 1996 - 2000 | Chevrolet | C3500 | Base |
| 1999 - 2000 | Chevrolet | C3500 | LS |
| 1996 - 1998 | Chevrolet | C3500 | Silverado, Cheyenne |
| 1980 - 2002 | Chevrolet | Camaro | Base, Z28 |
| 1980 - 1986 | Chevrolet | Camaro | Berlinetta |
| 1985 - 1986 | Chevrolet | Camaro | Iroc-Z |
| 1996 - 1998 | Chevrolet | Camaro | Lujo |
| 1980 | Chevrolet | Camaro | Rally Sport |
| 1996 - 1997 | Chevrolet | Camaro | RS |
| 1981 - 1986 | Chevrolet | Camaro | Sport |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1998 - 2002 | Chevrolet | Camaro | Z28 SS |
| 1980 - 1986 | Chevrolet | Caprice | Base |
| 1980 - 1996 | Chevrolet | Caprice | Classic |
| 1986 | Chevrolet | Caprice | Classic Brougham |
| 1981 - 1982 | Chevrolet | Caprice | Classic Estate |
| 1980 - 1981 | Chevrolet | Caprice | Classic Landau |
| 1980 | Chevrolet | Caprice | Classic Sport |
| 1980 - 2002 | Chevrolet | Corvette | Base |
| 1982 - 1996 | Chevrolet | Corvette | Collector's Edition |
| 1996 | Chevrolet | Corvette | Grand Sport |
| 1986 - 1998 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 2001 - 2002 | Chevrolet | Corvette | Z06 |
| 1980 - 1986 | Chevrolet | El Camino | Base, SS |
| 1981 - 1986 | Chevrolet | El Camino | Conquista |
| 1980 - 1981 | Chevrolet | El Camino | Royal Knight |
| 1996 - 2002 | Chevrolet | Express 1500 | Base, LS |
| 2001 - 2002 | Chevrolet | Express 1500 | LT |
| 1996 - 2002 | Chevrolet | Express 2500 | Base, LS |
| 1996 - 2002 | Chevrolet | Express 3500 | LS, Base |
| 1983 | Chevrolet | G10 | Base |
| 1981 - 1986 | Chevrolet | G10 | Bonaventure |
| 1980 - 1986 | Chevrolet | G10 | Sportvan, Beauville, Chevy Van |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1980 - 1981 | Chevrolet | G20 | Nomad |
| 1980 - 1986 | Chevrolet | G20 | Sportvan, Chevy Van, Beauville |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1980 - 1996 | Chevrolet | G30 | Hi-Cube, Beauville, Chevy Van, Sportvan |
| 1980 - 1985 | Chevrolet | Impala | Base |
| 1981 - 1982 | Chevrolet | Impala | Estate |
| 1980 | Chevrolet | Impala | Sport |
| 1996 | Chevrolet | Impala | SS |
| 1980 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1980 - 1986 | Chevrolet | K10 | Silverado, Scottsdale |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | K10 Suburban | Scottsdale, Silverado |
| 1996 - 1997 | Chevrolet | K1500 | Base |
| 1996 - 1998 | Chevrolet | K1500 | Cheyenne, WT, Silverado |
| 1999 | Chevrolet | K1500 | LS |
| 1996 - 1999 | Chevrolet | K1500 Suburban | LT, Base, LS |
| 1980 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1980 - 1986 | Chevrolet | K20 | Scottsdale, Silverado |
| 1981 - 1986 | Chevrolet | K20 Suburban | Custom |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | K20 Suburban | Scottsdale, Silverado |
| 1996 - 2000 | Chevrolet | K2500 | Base |
| 1996 - 1998 | Chevrolet | K2500 | Cheyenne, Silverado |
| 1999 - 2000 | Chevrolet | K2500 | LS |
| 1998 | Chevrolet | K2500 | WT |
| 1996 - 1999 | Chevrolet | K2500 Suburban | LS, Base |
| 1996 - 1997 | Chevrolet | K2500 Suburban | LT |
| 1980 - 1981 | Chevrolet | K30 | Cheyenne |
| 1981 - 1986 | Chevrolet | K30 | Custom |
| 1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1980 - 1986 | Chevrolet | K30 | Scottsdale, Silverado |
| 1996 - 2000 | Chevrolet | K3500 | Base |
| 1999 - 2000 | Chevrolet | K3500 | LS |
| 1996 - 1998 | Chevrolet | K3500 | Silverado, Cheyenne |
| 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1980 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1980 - 1981 | Chevrolet | Malibu | Base, Classic Landau |
| 1980 - 1983 | Chevrolet | Malibu | Classic |
| 1980 | Chevrolet | Malibu | Classic Sport, Classic Estate, Estate, Sport |
| 1981 - 1986 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1980 - 1981 | Chevrolet | Monte Carlo | Landau |
| 1986 | Chevrolet | Monte Carlo | LS |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1983 - 1986 | Chevrolet | Monte Carlo | SS |
| 1996 - 1999 | Chevrolet | P30 | Base |
| 1996 - 2000 | Chevrolet | Tahoe | Base, LT, LS |
| 2000 | Chevrolet | Tahoe | Z71, Limited |
| 1985 | Excalibur | Phaeton | Anniversary |
| 1983 - 1986 | Excalibur | Phaeton | Base |
| 1980 | GMC | C1500 | Heavy Half |
| 1980 - 1986 | GMC | C1500 | Sierra Classic, Base, High Sierra |
| 1980 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
| 1997 | GMC | C1500 | Sierra GT |
| 1996 - 1999 | GMC | C1500 | Sierra SLT, Sierra SLE, Sierra SL |
| 1996 - 1998 | GMC | C1500 | Sierra Special |
| 1980 - 1999 | GMC | C1500 Suburban | Base |
| 1980 - 1986 | GMC | C1500 Suburban | High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1996 - 1999 | GMC | C1500 Suburban | SLE, SLT |
| 1980 - 1986 | GMC | C2500 | Base, High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | C2500 | Sierra Grande |
| 1996 - 2000 | GMC | C2500 | Sierra SL, Sierra SLE, Sierra SLT |
| 1980 - 1999 | GMC | C2500 Suburban | Base |
| 1980 - 1986 | GMC | C2500 Suburban | High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1996 - 1999 | GMC | C2500 Suburban | SLT, SLE |
| 1980 - 1986 | GMC | C3500 | High Sierra, Base, Sierra Classic |
| 1980 - 1982 | GMC | C3500 | Sierra Grande |
| 1996 - 2000 | GMC | C3500 | Sierra SLE, Sierra SLT, Sierra SL |
| 1981 - 1986 | GMC | Caballero | Amarillo |
| 1980 - 1986 | GMC | Caballero | Base, Diablo |
| 1980 | GMC | Caballero | Laredo |
| 1981 | GMC | Caballero | Royal Knight, Conquista |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1980 - 1986 | GMC | G1500 | Vandura, Rally STX, Rally |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1980 - 1986 | GMC | G2500 | Vandura, Rally, Rally STX |
| 1981 - 1986 | GMC | G3500 | Rally Custom |
| 1980 - 1996 | GMC | G3500 | Rally, Rally Camper Special, Vandura, Rally STX, Magnavan, Vandura Special |
| 1980 - 1986 | GMC | Jimmy | Base, Sierra Classic |
| 1980 - 1985 | GMC | Jimmy | High Sierra |
| 1980 - 1982 | GMC | Jimmy | Sierra Grande, Street Coupe |
| 1986 | GMC | Jimmy | Silverado |
| 1980 - 1986 | GMC | K1500 | Base, High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | K1500 | Sierra Grande |
| 1996 - 1999 | GMC | K1500 | Sierra SLT, Sierra SLE, Sierra SL |
| 1996 - 1998 | GMC | K1500 | Sierra Special |
| 1980 - 1999 | GMC | K1500 Suburban | Base |
| 1980 - 1986 | GMC | K1500 Suburban | High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1996 - 1999 | GMC | K1500 Suburban | SLE, SLT |
| 1980 - 1986 | GMC | K2500 | High Sierra, Sierra Classic, Base |
| 1980 - 1982 | GMC | K2500 | Sierra Grande |
| 1996 - 2000 | GMC | K2500 | Sierra SLT, Sierra SL, Sierra SLE |
| 1980 - 1999 | GMC | K2500 Suburban | Base |
| 1980 - 1986 | GMC | K2500 Suburban | High Sierra, Sierra Classic |
| 1980 - 1982 | GMC | K2500 Suburban | Sierra Grande |
| 1996 - 1999 | GMC | K2500 Suburban | SLE, SLT |
| 1980 - 1986 | GMC | K3500 | Sierra Classic, High Sierra, Base |
| 1980 - 1982 | GMC | K3500 | Sierra Grande |
| 1996 - 2000 | GMC | K3500 | Sierra SL, Sierra SLT, Sierra SLE |
| 1996 - 1999 | GMC | P3500 | Base |
| 1996 - 2002 | GMC | Savana 1500 | Base |
| 1996 - 2000 | GMC | Savana 1500 | SLE |
| 2001 - 2002 | GMC | Savana 1500 | SLT |
| 1996 - 2002 | GMC | Savana 2500 | Base |
| 1996 - 2000 | GMC | Savana 2500 | SLE |
| 2001 - 2002 | GMC | Savana 2500 | SLT |
| 1996 - 2002 | GMC | Savana 3500 | Base |
| 1996 - 2000 | GMC | Savana 3500 | SLE |
| 2001 - 2002 | GMC | Savana 3500 | SLT |
| 1999 - 2000 | GMC | Yukon | Denali |
| 1996 - 1997 | GMC | Yukon | SL |
| 1996 - 2000 | GMC | Yukon | SLT, SLE |
| 1980 | Oldsmobile | Cutlass | Brougham, LS, Base |
| 1980 | Oldsmobile | Cutlass Calais | Base |
| 1980 - 1982 | Oldsmobile | Cutlass Cruiser | Base |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1980 | Oldsmobile | Cutlass Salon | Base, Brougham |
| 1980 | Oldsmobile | Cutlass Supreme | Base, Brougham |
| 1983 - 1986 | Pontiac | Bonneville | Brougham, Base |
| 1984 - 1986 | Pontiac | Bonneville | LE |
| 1980 - 1986 | Pontiac | Firebird | Base, Trans Am |
| 1980 - 1981 | Pontiac | Firebird | Esprit, Formula |
| 1982 - 1986 | Pontiac | Firebird | S/E |
| 1980 | Pontiac | Grand Am | Base |
| 1980 | Pontiac | Grand LeMans | Base, Safari, LE |
| 1980 - 1986 | Pontiac | Grand Prix | Base |
| 1983 - 1986 | Pontiac | Grand Prix | Brougham |
| 1984 - 1986 | Pontiac | Grand Prix | LE |
| 1980 - 1983 | Pontiac | Grand Prix | LJ |
| 1980 | Pontiac | Grand Prix | SJ |
| 1980 | Pontiac | LeMans | Base, Safari |
| 1983 - 1986 | Pontiac | Parisienne | Brougham, Base |