Thanks for the leads guys. Mike, I know its not many cubes, but i've hade my share of SB's and just wanted something a liitle different to play with. I'm hopin' to put into a late '20's early '30's bodied hot rod, so it'll be pretty light, but I don't want to be afraid to drive it, ya know? I want to build a car I can get into and drive like anything else and mike you gave me some of the info I wanted with the miles. Just want to know how laong they lasted and how much driveable power they will work with. I'm not tryin' to build a quater miler, but I'd like it to be fun to drive.