HP EFI ECU & Harness Kits - 550-605 universal-fuel-line Part Number: 17458

Part Number: 17458

Year Make Model Submodel Engine Size 2016 - 2018 Audi RS7 Performance 243/4L V8 2014 - 2018 Audi RS7 Base 243/4L V8

Integrated ignition timing control improves idle stability

Application Chevy Chevy-Series-II 55-57

HP EFI ECU & Harness Kits - 550-605 universal-fuel-line Part Number: 17458Overview: 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