Whats going on. I have a freshly milled head just chillin around my house from my old motor and I cant sell the fucker so im thinking of getting it ported and polished. I know a very good machineist and hes a good friend of mine. My question is do you think after I swap it out will I get a noticeably power gain? While im waiting on that I think im going to try to find a set of cams and a good valve train. And before you start with the whole "why dont you just put a gsr head on it" thats not what im asking, stick to the subjecet, power out of the ls.