ohh i have ran alot of them. hell most of my friends own them. there are a couple that have posted better track times than i have but most of them have about the same mods as the guy with the colbalt in this thread and they are mid 14 sec cars. the other guys have more mods that can post better times than i. however they actually make stuff to help with traction for the redline and colbalt and they make nothing for the s series for traction. i am not pulling out the ricer excuse book mearly stating some facts.