- Feb 25, 2006
- 39
- 0
- 0
Just wondering what everyone thought?? Im in the process of building a motor for my car and was just wondering if I should just port and polish the PI heads on my car or get a set of aftermarket?? I will be running a procharger p1sc-2 and will have a built shortblock, blower cams, etc. My goal is to get around 600 rwhp. What Im wondering is will ported PI heads get me there or will the heads need to be replaced??