Quote Originally Posted by bluegtp91 View Post
I think you need a run in on a roll with a SS/TC.

They run mid to high 13's stock...Stock Cobalt SS/TC 1/4 Mile - YouTube

Sounds about right on with your average LS2 GTO driver.
Blue these are the specs of the car
2009 Cobalt SS/TC
-Intake
-Downpipe
-Charge Piping
-Intercooler
-Tuned @ 27 PSI


Arent these cars factory intercooled?