Holley EFI 558-513 - EFI HARNESS KIT, FORD FOXBODY 5.0L V8 W/TFI

Holley EFI 558-513 - EFI HARNESS KIT, FORD FOXBODY 5.0L V8 W/TFI

Holley EFI Harness Kit - Ford Foxbody 5.0L V8 W/Tfi

For 1979 to 1993 Ford Mustangs when converting to Holley EFI ECU

This harness is for fuel injected small block ford engines such as 5.0L or 5.8L Windsor powerplants. Plug and play ignition capability with Dual Sync and HyperSpark Distributors. The 5.0L Ford main harness is pre-terminated with Ford PWM IAC connector for the OEM PWM - idle air control motor commonly found on late 80's and early 90's engines. Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU's.

• Main harness
• Power harness
• Injector harness
• TFI harness