Thanks guys for the info, The fellow only wants $300 canadian for theses heads, but they are bare, I would replace everything anyways. I'm just worried about being able to run pump gas, just because in the summer it is my daily driver. ahh decisions, decisions, I might be better off mbuying a set of performer heads or something similar, because it sounds like it will be around the same price when its all said and done.

10:1 is as high as you want to go for 91-94 octane isn't it?
The quench area what is that?
If anyone has any good recomendations as to what I should run, it would be appreciated. I don't have very much money, it took me 7 yrs to get my s-10 to wherer it is right now, so it doesn't really matter to me if anything is a major brand name. thanks.