Originally Posted by hngonzalez

I was speaking to a local Uprev tuner and he told me that his contacts with Uprev and japan have found a you cant just tune these engines like any other car and expect gain. He said it needs to be done in an unorthodox method a 'certain way' to actually yield large power gains instead of the tiny ones we have seen. Ill know for sure when I get my headers installed and will be sure to post my results when its done. I couldn't get anything out of him as to what he was hinting at, but apparently there *is* something special that can be done to get these kinds of gains NA. Did your tuner tell you what he was doing by chance?