XFI Fuel Injector Harness - GM GEN III LS2, LS3, LS7 - USCAR
FAST™ XFI™* Fuel Injector Harnesses feature clearly labeled Weather Pack connectors and plug into FAST™ XFI™ Main Harnesses to designate your engines specific firing order.
Injector Harness Part Number 301209
- USCAR Injector Connectors
- Firing Order 1-8-7-2-6-5-4-3 - works with:
- GM Gen III Engines (LS2, LS3, LS7)
*All harnesses will also work with the original "Classic" FAST™ Electronic Fuel Injection.