The Cobalt's State 2 kit improved the engine's already likeable characteristics; it pulled smoothly and evenly from 2,000 RPM all the way up to its redline, without the surging associated with turbochargers. On the track, that meant less shifting to keep the engine on the boil. The suspension was stock, and served as a reminder of just how well the Cobalt SS handles; the SS is very precise and a very easy car to drive fast. I had a lot of fun with it.
Read more: Chevrolet Cobalt SS supercharged test drive