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configurable shift lights and can control on screen playback of your EFI data logs
Note: Requires cutting of the factory system
This dual out American Thunder cat-back exhaust system is the perfect choice with 3
Pump to Carburetor Fuel Line For 71-72 Chevy C10/20 GMC C1500/2500 350 4BBL Quadra-Jet 3/8 Inch Steel
Holley High Performance EFI ECU 554-113 distributor-vacuum-advance-line configurable shift lights and canHOLLEY EFI HP ECU 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
