Twin Turbo C5 Corvette | Holley Standalone EFI
Our favorite twin turbo corvette is back at SeriousHP to get an upgrade from it’s stock ECU to a Holley standalone unit.
Our favorite twin turbo corvette is back at SeriousHP to get an upgrade from it’s stock ECU to a Holley standalone unit.
Pontiac Trans Am in for Holly Electronic Fuel injection setup and performance tune at SeriousHP. We do standalone EFI setup and tuning as well as GM, Dodge, and Ford engine computer programming.
Nine Second Nova. 1969 big block Chevy nova with nine second 1/4 mile time slips under it’s belt is at SeriousHP for an engine refresh and performance tune.