I ran one in a stock 340 Dart with that cam and it had headers along with an Eddy dual plane intake that looked like an aluminum stock intake and a 650 DP. It was a 318 car and I dropped this 340 in for my girlfriend as it was her car. Left the stock 904 and converter from the 318 eng in the car. It drove real nice and had great low end. And it pulled nice up top for what it was. I ran 13.49 @ 105 on street tires and I mean street tires from 1980 as it would not hook at all. I feel sure with the 105 mph it would have run 12's with slicks and that was capped up. I liked the cam alot. Ron