These systems are designed specifically to convert your carbureted 1965-86 oval-port big-block Chevy to EFI. Our fuel-efficient EFI systems deliver superior performance and the potential for improved mileage. When matched with either the stock or Edelbrock Performer cam, this package delivers torque across a broad power band. System #35510 includes 29 lbs/hr injectors and is rated for operation up to 450 hp and system #35500 includes 44 lb/hr injectors and supports up to 625 hp from 1500 to 7000 rpm. Both are ideal for street high-performance 454-inch or 502 GM crate engines. Compatible with Edelbrock or factory large oval-port heads. For non-emission engines. Edelbrock Pro-Flo 2 Electronic Fuel Injection Kit 35500 Cast Iron - Includes Manifold/Throttle Body/Fuel Rails/44 lb. Fuel Injectors/ECU/Calibration Module - Chevy Big Block 396-502Complete Fully Sequential EFI SystemConvert Carbureted Engine To Modern EFI SystemIncludes Everything NeededApplications include: Bel Air, Biscayne, Brookwood, Camaro, Caprice, Chevelle, Chevy Ii, Corvette, El Camino, Impala, Kingswood, Laguna, Malibu, Monte Carlo, Nova, Sprint, Townsman, Chevrolet, Gmc, 1976 Pit Stop USAoffers Edelbrock Pro-Flo 2 Electronic Fuel Injection Kit 35500 at low everyday prices. Be sure to check out all of the products from Edelbrock including Edelbrock Fuel System and Intake Parts and Accessories, Edelbrock Fuel Injection, Edelbrock Fuel Injection Systems.