Holley EFI Drive by Wire EFI Wiring Harness - Holley EFI Dominator EFI - GM 41008010 1967-1974 Mercury Colony Park

1967-1974 Mercury Colony Park

Mandrel bent 16 gauge 409 stainless tubing

one LH and one RH

Lifter Valley Oil Baffle

Forged 4340 steel extreme stroker H-Beam connecting rods are forged from a two-piece forging and are fully machined and shot-peened

Holley EFI Drive by Wire EFI Wiring Harness - Holley EFI Dominator EFI - GM 41008010 1967-1974 Mercury Colony ParkDrive By Wire Harness Early Truck 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 it to win the 2013 JEGS