I just became the owner of a BONE STOCK 84 GN...in MINT condition. The previous owner promised me that it wasn't driven hard, and made NO modifications whatsoever! I want to have some suggestions on what I need to do to this car to get some more "pep" out of it! I know all about the TM kit, and like most of you out there, I too, don't have the money now...What can I do to get the best "bang for my buck," especially in terms of the exhaust "note". Who has the best sound/power out there...and where/how can I get it. Chips; Headers; Bigger Turbo's...WHAT?!?I want to get some advice from some of you guys because you've already been there, done that! Any advice will help.