Im not interested in blowing the doors off a porche, as I have been clear in a previous post that I do not get to use my power very much. But I do want to shock a few people who call my car a girls car, plus I just want a little more. aside from upgrade exhaust and a CAI, what can I do to push my output up to about 350 to 400. I know in the world of performance that is a broad range, but that is generally the range I want to be in. But 350 would be my lower limit.