I got to run 4 times at the track last night, and got 4 kills
1) v6 s-10. No surprise there.
2) '78 Anniversary Corvette. Beautiful car, but slow.
3) 200X Bullit edition Mustang. Beat it in the 1/4 and I was still pulling (higher trap speed than him).
4) 2001 Cobra Mustang (a manual, not sure if they all are). Beat him by 1.5 - 2 cars to the 1/4 and he was barely gaining (MPH differential was < 1). I would have thought he would pull harder on the big end.
I'm stock other than my free boost mod.