A Alex New member Oct 15, 2009 #1 my celica gt (2000) is running 170-175 hp after i put the TRD full exhaust, i was wondering if anyone had attempted to mess with a celica n chips. if so how much would i expect to gain?
my celica gt (2000) is running 170-175 hp after i put the TRD full exhaust, i was wondering if anyone had attempted to mess with a celica n chips. if so how much would i expect to gain?
