JonJon, 13.7 sounds correct. I have never heard of nor seen bolt on GT's in the 12's. Sorry, I just haven't. I ran against a guy with a Steeda sponsored 04 GT. Every last bolt on and then some, and he ran 13.6@ 103 on DR's. Maybe track's are faster in other states. This is good news actually, cuz if a heat soaked GT is runnin 13.0, I should be in the low 11's......at least in TEXAS!!! HAHAHAHAHA!!!! Thank's to 02 blk GT's timeslip, I am going to go sell this crappy ol 32 valve 4.6 DOHC and get me a 2002 GT.....in BLACK!!!!!! PEACE!