> I was wondering how much gain an N/A SR20DE can get from a Port & Polish. Check out this link which describes Mike K's car buildup and specifically the port/polish aspect. I just had it done to my DPR prepped motor but I haven't even installed it yet. Hopefully in two months. http://www.se-r.net/about/200sx/scc/feb98/february.html Steve Papatrefon '92 NX2000