XFI Fuel Injector Harness - Small/Big Block Chevy w/ 4/7 Swap Cam
XFI™ Fuel Injector Harness - Small/Big Block Chevy w/ 4/7 Swap Cam
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 301201- 4/7 Swap
- Minitimer Injector Connectors
- 4/7 Swap Firing Order 1-8-7-3-6-5-4-2 - works with:
- Gen I Small Block Chevy/GM - With 4/7 SWAP CAM
- All Years Big Block Chevy/GM - With 4/7 SWAP CAM
*All harnesses will also work with the original "Classic" FAST™ Electronic Fuel Injection.