Originally Posted by chads370z

I saw another one of those Internet ads for a super chip. I clicked on the site and it said GUARANTEED 30 ADDITIONAL HP. yeah right. I already have the bully dog gt gas programmer and I didn't get the 20 that they claimed it would give me. ok I understand that physical high performance parts are the best way to go. I'm working on my credit and when it's right, I'll be getting the stillen supercharger kit for 7 large. I already have the k&n intakes and magnaflow bullet exhaust. so until I have an extra 7 grand lying around, what can I do to make my 2009 370z m6 touring go faster?