I know my build is pretty mild. Pump gas, solid roller with 240ish @ .050 and around 600 lift. I'm going to run a mod man intake with 2 (I hate to say it because I like holleys) 750 edelbrock carbs because I'm after a stock look. Maybe some day more camshaft and a crossram with 2 holleys. But this is mostly a street car. I think 2 1/8 headers would be fine too its just i keep thinking of "more" down the road. Thanks guys