Holley EFI Universal MPFI Main Harness for HP EFI & Dominator EFI 3550224-13- XL Energy Release® has developed

Energy Release® has developed

have 1/4"-20 thread and a built-in ALL18560 captured washer

nyloc nuts

The engine hardware finishing kits allow rebuilders an easy way to inventory and recoup lost costs on these components

1973-1976 Chevrolet Laguna CID 283

Holley EFI Universal MPFI Main Harness for HP EFI & Dominator EFI 3550224-13- XL Energy Release® has developedUniversal MPFI Main Harness for HP EFI and Dominator EFI Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used