kyle87

ok guys help me out here i`m new to this modding thing but i have been working alot lately and have some $$ to blow on my 98 GT 5-speed. if u guys could tell me what i can do and how much HP i can get with only bolt ons. i would really like to whoop up on some 99-04 GTs around here thanks!!

ROB 98GT

for me the u/d pullies and the diablo tune made a nice gain (p.s. diablosport predators work on 98's now!!) i just got my exaust done, nice gains but it wasn't cheap

97slobra

Gears 3.73~4.10. full exhaust. Most of the 96-98 gt owners do pi head swaps, idk much about them since i dont have a gt. And then id do a 75-100 shot of nitrous.

4ZZS

I replaced my stock exhaust on a 2002 GT with SLP LMII's and reduced my 0-60 time by about 5%. So, I obviously gained some horsepower, but don't know how much. A full exhaust change may do twice as good. It all depends on how much money you have to blow.
Good luck.
Ken

kyle87

i have been looking into some things i was thinkin full exhuast with shortie headers UD pulleys plenum throttle body coldair intake. what would my HP numbers be at the wheels and 0-60 times.