HP EFI ECU, USB Cable, and Software 1995-pontiac-firebird-esi9303444 This bolt kit is required

This bolt kit is required when installing Edelbrock aluminum heads on an engine previously equipped with cast iron heads

and heavy-duty off-road applications

race-day confidence

or corner-carving performance

HP EFI ECU, USB Cable, and Software 1995-pontiac-firebird-esi9303444 This bolt kit is requiredLooking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls