Originally Posted by
1FastSS/SC
i do not think so, maybe a pound of boost and 30hp at the absolute most, but i am not 100% sure, all i know is my cobalt is pretty fast....buy it
ohh because i know someone with a stage 2 cobalt. and mods, the only thing lacking from his car and yours is that header shit.
he dyno'd 250.......
just saying....
300hp? hmmm