Calibrated for the GM 8.2L factory replacement engine, these 50-state emissions legal multi-point fuel injection systems deliver outstanding performance. In Dyno tests on a 502, Edelbrock got 375 hp at 4500 rpm and 517 ft/lbs of torque at 3500 rpm. This EFI system also provides excellent fuel mileage potential and crisp throttle response. All systems come with extruded aluminum fuel rails, fuel injectors, wiring harness and more.