Thanks guys, got quite a few hints on the inliners.org so i'm gonna go register over there. And the 250 is in a 84 so i should have plenty of room for long headers. I read something about heating the manifold, how do i do this? Is it going to be expensive?
Also, is there going to be a large difference between the engine in the 84 and the older 250's?
Thanks again guys.