HP multi–point EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake whether you have a stock engine, crate or custom–built engine, HP multi–point systems can help you maximize performance by utilizing a laptop or the optional 5.7 inch full color touch screen LCD along with the HPs self–tuning capabilities, the HP multi–point EFI system will get you to the cruise or race in no time. HP multi–point systems include: intake manifold, billet throttle body, ECU, wiring harness, fuel rails, and related small parts. Fuel pump and Injectors are available separately to fit your requirements.