Holley EFI - HP EFI ECU, USB Cable, and Software Crate Engine - Drop-in-Ready -

Crate Engine - Drop-in-Ready - EFI - 302 Cubic Inch - 361 HP - Pulleys Included - Small Block Ford - Each

0 oz Aerosol - Each

5 in Top - 4 in Flange - 9 in Tall - Reusable Cotton - White - Universal - Each

Backed by Flowmaster's three year Limited Warranty

Fitting - Hose End - AQP/Startlite - 120 Degree - 16 AN Hose to 16 AN Female Swivel - Aluminum - Blue / Red Anodized - Each

Holley EFI - HP EFI ECU, USB Cable, and Software Crate Engine - Drop-in-Ready -Looking 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