Holley EFI ECU & Harness Kit - GM TPI/Holley EFI Stealth Ram 20-OTL-NR-LXL 040 " Hole Size Straight

040 " Hole Size Straight Type Includes 2 Gaskets

660 in Head

diameter: 2

heads #77169

1962-1981 Chrysler Newport

Holley EFI ECU & Harness Kit - GM TPI/Holley EFI Stealth Ram 20-OTL-NR-LXL 040 " Hole Size StraightLooking 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