Brought my 95 deville concours with 116k miles to the track friday. Only did two runs, also had my camaro there, both were 15.6 @91, 1 powerbraking, one not. Traction control was on for both, no way to overcome it without starting in 2nd. 60' was a 2.55, traction control killed it, although it would have just spun without it, not sure which would have been better if I could have taken it off. Not bad for a 4200 pound car eh.