The 2.2L L61 and LAP powered Chevy Cobalts have a good amount of power potential to tap into in their tunes. The factory tune is quite conservative, since the LS and LT models were not advertised as performance automobiles. You can wake up your Cobalt without sacrificing the fuel economy. If you have an automatic transmission, you will also benefit from the TCM retune that we provide as standard service with our Stage 1 performance tunes.
We get many inquiries about tuning the 2005-2006 2.2L Cobalts, but unfortunately the ECU used in the 2005-2006 2.2L has not been supported by tuning software. It uses a different ECU than the 2007+ model years.