Thanks all! Hank I followed some of your links, the sds one said it wasn't for siamesed ports. Would that be a problem with our heads? I thought that the intake ports were siamesed. I also have emailed tlowe for the dyno results b/c I couldn't find them on here. He said to give him a call, and I haven't had time to do it yet. CNC, I wondered about our climate being a problem.I want something that is almost worry free, so a 4 bbl might be a better choice, but man I really dig those triples! Some of those efi systems seem about as expensive. Will they yeild significant increase ove a 4 bbl? Also what head work do you all recommend> i am thinking I am looing for a hot street motor, and Santucci says to upgrade the valves, and lump the ports. I don't know if I can find a machine shop around here that knows about anything besides a small block. Does anybody sell a head that is ready to go?