Holley EFI - Universal V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor 75 in Long - Hex

75 in Long - Hex Head - Screw-In Inserts / Rivets Included - 1-3/8 in Spring - Titanium - Kit

Intake Manifold - Performer EPS - Square Bore - Dual Plane - Gaskets / Hardware - Aluminum - Natural - Small Block Chevy - Kit

Connecting Rod Bearing - H-Series - Standard - Big Block Chevy - Kit

Throttle Cable Bracket - Carb Mount - Return Spring - Aluminum - Black Anodized - GM Cable - Square Bore - Kit

Air Spring Kit - Air Lift 1000 - Bags / Lines - 1000 lb Capacity - Front - Jeep Gladiator 2020 - Kit

Holley EFI - Universal V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor 75 in Long - HexLooking 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