Holley EFI 3 Bar Map Sensor SRB23C 1967-1974 GMC P35/P3500 Van

1967-1974 GMC P35/P3500 Van

252 in Thick

Update Your i3 Software On Virtually Any Computer

16 mm Thru Hole

85 Small Block Chevys

Holley EFI 3 Bar Map Sensor SRB23C 1967-1974 GMC P35/P3500 Van3 Bar MAP 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 All Star race. But