Tall like my Cobalt...lol...first runs up to almost 40...second runs to 72...not sure what third or fourth will run up to now because I haven't had the balls to keep it WOT that long. I know stock my car topped at 108 and I know I've had it up to 133 when I had tune, intake, full exhaust...and all the suspension upgrades...not sure what it will do now with the intake mani and tb and a couple other things. Not about to try it anytime soon...have too many tickets on my record right now...don't need more to lose my job (driving a truck). Plus...in MN...anything 25 over the limit or over 100 now is possible suspension of license so I don't even push past 85.