Holley EFI EFI Wiring Harness - EV6/USCAR Style Injectors - Holley EFI - Small Block Ford STBSBHP 1985-1995 GMC G3500

1985-1995 GMC G3500

1/8 NPT Boost Reference Port

1971-1974 Plymouth Fury I

1/4-20 in ID

Holley EFI EFI Wiring Harness - EV6/USCAR Style Injectors - Holley EFI - Small Block Ford STBSBHP 1985-1995 GMC G3500Product Description: EFI Wiring Harness EV6 USCAR Style Injectors Holley EFI Small Block Ford Sold Individually 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 Tom Bailey who set three new records and took the overall event win on