Originally Posted by
TurboCobalt
The 08 cobalt ss uses a bosch controller (E69 i think), it has variable cams, direct injection, etc, and (i'm pretty sure) Bosch proprietary software. Therefore, the hardware is different, the software is different, I would not try it. Best case scenario it just doesn't flash, worst cast scenario you "brick" your controller.
Disclaimer: I am new at this whole "tuning" thing, therefore take what I say with a grain of salt and get at least one more opinion from someone else.