Holley EFI 7 in Dash Bezel - Black - GM Fullsize Truck 1988-94 AA0710AF2T57 By installing this light you Flowtech Performance Exhaust was

Holley EFI 7 in Dash Bezel Black GM Fullsize Truck 1988 94 AA0710AF2T57 By installing this light you Flowtech Performance Exhaust was By installing this light you will know when your Accusump is discharging to give you confidence that it is working and to better understand when your car is pushing it's oiling systems limits Feature 9 keyway crank sprocket for 2 degree incremental adjustability Applications available for muscle cars and trucks Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet