99 SS Speed Q's
 

Ok buddy of mine has a 99 SS 6 speed,intake,exhaust,new Zo6 clutch.Now with even a remotely decent driver what should this car run?

I'd say on a tire I dont see y 12.7-12.9 wouldnt be possible with a decent driver. But on a stock tire, which is wat I think you may be referring to, I'd go with a low 13

High, mid 12s. :)