Holley EFI ECU & Harness Kit - GM TPI/Holley EFI Stealth Ram Hose Assembly Lubricant Cage / Helmet Net

Cage / Helmet Net

1971-1972 Chevrolet Biscayne CID 305

60 mm Journal

Bolts onto 360 cid engines with an externally balanced crankshaft using a 10-inch converter bolt pattern

1979-1994 GMC C1500

Holley EFI ECU & Harness Kit - GM TPI/Holley EFI Stealth Ram Hose Assembly Lubricant Cage / Helmet NetLooking 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