Looking to get into a bit of racing at the local strip in a street car class with my son looking for input and info on stock 318 upgrades... what we have is a 1988 dodge diplomat with a roller 318 and 302 swirl port heads all stock with 2bbl... now I've had a few guys tell me the roller 318s will run hard and they talk about seeing them run 15s with only 4bbl,gears and exhaust... that so far is our plan to go for.. really not wanting to do head work or anything at the moment just thinking basics... Any other things to do to help improve?? Anybody with any real times of running stock 318s?? What would a good intake and carb be?? We are thinking a 8 3/4 with 4:10ish gears?.. if we hit 15s we will be happy most cars in the class are stock mustangs and camaros running similar times...