The car came with a V-6 but that enough so I put in a Chevy 305, but I need more so I built me a trick and bored out Chevy 350. The Fuel system works through a mallory fuel pump and a Barry Grant 750 Speed Demon Carburetor. Barry Grant solve all my fuel problems working through a Victor Jr. intake and a MSD 6A ignition.The exhaust comes through Flow Tech headers and a pair of two-chamber Flowmaster. It's loud as hell!!