i was in your boat. GT -> GTP (including 07 seats, HUD, DIC, etc...)
Why not turbo? my friend had an 01 with like 70K on it and it was soooo fast... i think you should consider that route.. supercharged is fun, but turbo is scarrrry... then again.. you said you are 17.. I don't think I would let my self 8 years ago have a turbo...
if you do go turbo.. just don't use the GT upper plenum (plastic) it has a tendency to explode if you have a leaky fuel pressure regulator and it decides to backfire...
