HP EFI ECU & Harness Kit HO550-605 Engine Fasteners Xpro Silicone 90° Spark Plug

Xpro Silicone 90° Spark Plug Boots & 90° TerminalsGrey

929-10-08S

000" @ 235 lbs

DA31867211

These harnesses provide a simple solution to this common problem

HP EFI ECU & Harness Kit HO550-605 Engine Fasteners Xpro Silicone 90° Spark PlugHP EFI ECU & Harness KitUnterminated Universal Harness HO550 605 550 605 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