that's what I was thinking, I know Dyno 2000 like Desktop Dyno tends to run the numbers a little high that's why I wanted a second oppinion. I will be putting in new cast dish pistions and new rings also, forgot to mention that, right now I have flat tops. plan to run this at about 5,500 at the highest. Dyno 2000 says it will make the most HP at 5,500 but the VE is best around 4,500. If I get the new Ford Six head when it comes out, I could easilly get probably 250-300 HP or better with the turbo, but I don't have that kind of money, it will easilly add up to 2k for the head and everything needed to make it work. I'll be happy if I see 200 Hp. Thanks for the help guys.