Originally Posted by jwb123
So just doing some polling, how much HP did you get by with on a 440 with stock main caps and a girdle? Thinking 550HP to 600HP might live?


At that power level just use ARP main studs. Girdles are a big hassle. They get in the way of the oil pickup, the windage tray and the oil pan. Major hassle for a street car and not needed at your power level.