Edelbrock Pro Flo 4 XT EFI System Seq Port SBC Vortec E Tec 550 Max HP 29lb hr Black Finish Calendario 2026 Chile Imprimible. 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. This Part Fits: Year Make Model Submodel 1980 1985 Avanti II Base 1985 Avanti II GT 1980 Buick Century Base 1980 Buick Century Estate 1980 Buick Century Limited 1980 Buick Regal Base 1980 Buick Regal Limited 1980 1982 Checker Marathon Base 1980 1982 Checker Marathon Deluxe 1980 Chevrolet C10 Big Ten 1980 1981 Chevrolet C10 Cheyenne 1981 1986 Chevrolet C10 Custom 1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1980 1986 Chevrolet C10 Scottsdale 1980 1986 Chevrolet C10 Silverado 1981 1986 Chevrolet C10 Suburban Custom 1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1980,1982,1984 1986 Chevrolet C10 Suburban Scottsdale 1980,1982 1986 Chevrolet C10 Suburban Silverado 1996 1997 Chevrolet C1500 Base 1996 1998 Chevrolet C1500 Cheyenne 1999 Chevrolet C1500 LS 1996 1998 Chevrolet C1500 Silverado 1996 1998 Chevrolet C1500 WT 1996 1999 Chevrolet C1500 Suburban Base 1996 1999 Chevrolet C1500 Suburban LS 1996 1997,1999 Chevrolet C1500 Suburban LT 1980 1981 Chevrolet C20 Cheyenne 1981 1986 Chevrolet C20 Custom 1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1980 1986 Chevrolet C20 Scottsdale 1980 1986 Chevrolet C20 Silverado 1981 1986 Chevrolet C20 Suburban Custom 1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1980,1982,1984 1986 Chevrolet C20 Suburban Scottsdale 1980,1982 1986 Chevrolet C20 Suburban Silverado 1996 1997,1999 2000 Chevrolet C2500 Base 1996 1998 Chevrolet C2500 Cheyenne 1999 2000 Chevrolet C2500 LS 1996 1998 Chevrolet C2500 Silverado 1998 Chevrolet C2500 WT 1996 1999 Chevrolet C2500 Suburban Base 1996 1999 Chevrolet C2500 Suburban LS 1996 1997 Chevrolet C2500 Suburban LT 1980 1981 Chevrolet C30 Cheyenne 1981 1986 Chevrolet C30 Custom 1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1980 1986 Chevrolet C30 Scottsdale 1980 1986 Chevrolet C30 Silverado 1996 1997,1999 2000 Chevrolet C3500 Base 1996 1998 Chevrolet C3500 Cheyenne 1999 2000 Chevrolet C3500 LS 1996 1998 Chevrolet C3500 Silverado 1980 Chevrolet Camaro Base 1980 1986 Chevrolet Camaro Berlinetta 1985 1986 Chevrolet Camaro Iroc Z 1980 Chevrolet Camaro Rally Sport 1981 1986 Chevrolet Camaro Sport 1980 1986,1996 2002 Chevrolet Camaro Z28 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1998 2002 Chevrolet Camaro Z28 SS 1986 Chevrolet Caprice Base 1980 1986,1996 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 1982,1984 1986,1996 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 1981 1986 Chevrolet El Camino Conquista 1980 1981 Chevrolet El Camino Royal Knight 1980 1986 Chevrolet El Camino SS 1996 2002 Chevrolet Express 1500 Base 1996 2002 Chevrolet Express 1500 LS 2001 2002 Chevrolet Express 1500 LT 1996 2002 Chevrolet Express 2500 Base 1996 2002 Chevrolet Express 2500 LS 1996 2002 Chevrolet Express 3500 Base 1996 2002 Chevrolet Express 3500 LS 1983 Chevrolet G10 Base 1980 1986 Chevrolet G10 Beauville 1981 1984,1986 Chevrolet G10 Bonaventure 1980 1986 Chevrolet G10 Chevy Van 1980 1986 Chevrolet G10 Sportvan 1980 1986 Chevrolet G20 Beauville 1983 1984 Chevrolet G20 Bonaventure 1980 1986 Chevrolet G20 Chevy Van 1980 1981 Chevrolet G20 Nomad 1980 1986 Chevrolet G20 Sportvan 1980 1986,1996 Chevrolet G30 Beauville 1983 1984 Chevrolet G30 Bonaventure 1980 1986,1996 Chevrolet G30 Chevy Van 1980 1986,1996 Chevrolet G30 Hi Cube 1980 1986,1996 Chevrolet G30 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 Scottsdale 1980 1986 Chevrolet K10 Silverado 1981 1986 Chevrolet K10 Suburban Custom 1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1980,1982,1984 1986 Chevrolet K10 Suburban Scottsdale 1980,1982 1983,1985 1986 Chevrolet K10 Suburban Silverado 1996 1997 Chevrolet K1500 Base 1996 1998 Chevrolet K1500 Cheyenne 1999 Chevrolet K1500 LS 1996 1998 Chevrolet K1500 Silverado 1996 1998 Chevrolet K1500 WT 1996 1999 Chevrolet K1500 Suburban Base 1996 1999 Chevrolet K1500 Suburban LS 1996 1997,1999 Chevrolet K1500 Suburban LT 1980 1981 Chevrolet K20 Cheyenne 1981 1986 Chevrolet K20 Custom 1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1980 1986 Chevrolet K20 Scottsdale 1980 1983,1985 1986 Chevrolet K20 Silverado 1981 1986 Chevrolet K20 Suburban Custom 1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1980,1982,1984 1986 Chevrolet K20 Suburban Scottsdale 1980,1982 1983,1985 1986 Chevrolet K20 Suburban Silverado 1996 1997,1999 2000 Chevrolet K2500 Base 1996 1998 Chevrolet K2500 Cheyenne 1999 2000 Chevrolet K2500 LS 1996 1998 Chevrolet K2500 Silverado 1998 Chevrolet K2500 WT 1996 1999 Chevrolet K2500 Suburban Base 1996 1999 Chevrolet K2500 Suburban LS 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 1980 1986 Chevrolet K30 Silverado 1996 1997,1999 2000 Chevrolet K3500 Base 1996 1998 Chevrolet K3500 Cheyenne 1999 2000 Chevrolet K3500 LS 1996 1998 Chevrolet K3500 Silverado 1980 Chevrolet K5 Blazer Cheyenne 1981 1986 Chevrolet K5 Blazer Custom 1980 Chevrolet K5 Blazer Custom Deluxe 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1980 1986 Chevrolet K5 Blazer Silverado 1980 1981 Chevrolet Malibu Base 1980 1983 Chevrolet Malibu Classic 1980 Chevrolet Malibu Classic Estate 1980 1981 Chevrolet Malibu Classic Landau 1980 Chevrolet Malibu Classic Sport 1980 Chevrolet Malibu Estate 1980 Chevrolet Malibu 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 1999 Chevrolet Tahoe Base 2000 Chevrolet Tahoe Limited 1996 1999 Chevrolet Tahoe LS 1996 1999 Chevrolet Tahoe LT 2000 Chevrolet Tahoe Z71 1985 Excalibur Phaeton Anniversary 1983 1984,1986 Excalibur Phaeton Base 1980 1986 GMC C1500 Base 1980 GMC C1500 Heavy Half 1980 1986 GMC C1500 High Sierra 1980 1986 GMC C1500 Sierra Classic 1980 1982 GMC C1500 Sierra Grande 1997 GMC C1500 Sierra GT 1996 1999 GMC C1500 Sierra SL 1996 1999 GMC C1500 Sierra SLE 1996 1999 GMC C1500 Sierra SLT 1996 1998 GMC C1500 Sierra Special 1980 1982 GMC C1500 Street Coupe 1980 1986,1996 1999 GMC C1500 Suburban Base 1980 1986 GMC C1500 Suburban High Sierra 1980 1986 GMC C1500 Suburban Sierra Classic 1980 1982 GMC C1500 Suburban Sierra Grande 1996 1999 GMC C1500 Suburban SLE 1996 1999 GMC C1500 Suburban SLT 1980 1986 GMC C2500 Base