but I don't like Pump Gas for many reasons so it has always had VP C12 in it since day one.. I have a 271.31 HP tune in her right now that makes 158.20 ft. lbs. Torque. Will Pass-on Dyno Sheets... Keywords. Harley bagger rat rod big wheel street rod hot rod lead sled gasser air ride body dropped Chevy Cadillac lifted lowered mega truck mud truck diesel supercharged supercharger blown injected turbo c10