Edelbrock Pro-Flo 4 EFI System for Chevrolet LS GEN III/IV engines. The EFI system comes with a traditional 4150-Style satin finish Victor Jr. cathedral port intake & 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure.
Edelbrock 1 Bar Delco Manifold Absolute Pressure (Map) Sensor