Holley EFI Products GPS Digital Dash USB Module H77215FXS Supports up to 3600 HP

Supports up to 3600 HP gas

cover and protect wire splices

E-Series Standard

1965-1991 Pontiac Grand Prix

1986-1991 Ford E-250 Econoline Club Wagon

Holley EFI Products GPS Digital Dash USB Module H77215FXS Supports up to 3600 HPUSB Connection for 553 109 and 553 106 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