IMO, he IS a ricer. He's got SVT emblems and Cobras on a GT.
Umm... no, a stock Camaro SS will not beat a stock S/C Cobra. '03 Cobra's have gone 12.3's, bone stock. You might get an SS to do that if your track is on the side of a mountain.
Yeah, a good driver can run a 14.0 in a stock 99-04 GT 5-speed.
Also, a 12.9 is an "OK" time for a S/C GT. That's what my '01 GT ran, but it traps 111mph in Florida heat, so it's definitely got better ET's in it if it could get off the line. Cheap-o 245-width Fuzion's aren't really the best tire for that, either.
Come on, Ibanez, you can do better than that
My slower-than-stock 2000 V6 Mustang would have run right with that time. Your 60's must have really been killing you or something. I imagine going from RWD to FWD would be a significant adjustment

Definitely get back to the track when the timeslips are actually working to see what's up.