Holley EFI Terminated Main Harness - Ford Modular 1999-2004 33700 Work with both Holley accessory

Work with both Holley accessory drive brackets and factory LS Corvette brackets

1958-1963 Chevrolet Biscayne Base CID 283 Naturally Aspirated GAS

Reference #51 in diagram

1988-1988 Chevrolet R10 Suburban

Holley EFI Terminated Main Harness - Ford Modular 1999-2004 33700 Work with both Holley accessoryInjector Harness; Main Harness; For HP Or Dominator EFI; For Use w 94 04 Ford Modular Engines; Product Description: EFI Wiring Harness Terminated Main Harness Ford Modular 1999 2004 Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holleys EFI throttle body powers every NASCAR Sprint Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like