Stock Dyno of 99-04 GT's
#6
Great thanks for the quick replies guys. Just interested in the stock numbers. Our 3.8's are typically around 160-170 at the wheels but some of the new work I'm having done next week should put me around 190-200 but I'll need a bit more if I'm going to keep up with the 4.6's ha ha.
#8
After my t56 swap, it dynoed at 236/274(jlt cai), after a mailorder tune from vmp w/91 oct I got 244rwhp/286rwtq(jlt cai/tune). I'll be taking it and having it dyno'd again after I receive my commando delta tuning program.
#10
WOW!!! some of these numbers seem quite high for stock cars. My car dyno'd at 225rwhp and 281rwtq and people were saying my numbers were really high. So i would say about 220 rwhp would be an accurate guess on average. With exhaust, easily over 240rwhp and tuned would put it over 250rwhp. So thats about where you would need to be to keep up with a relatively stock GT...especially because our power is made higher up than you and we have about 800rpm more to play with than you do with the same gearing and transmissions.