Dave, I sure don't, that engine spent time on a USAircore Colt 40 and a KnightHawk, I'll have to tach it. It came with a butterfly on the exhaust that was linked to the carb, the carb needle is a Harry Higley as the engine came without a needle. My brother in Aurora, Colo. found the engine in the truck of a 1963 Ford Falcon Sprint he bought and still owns.