I'm looking for a spare pcm for an 07 ss/sc cobalt. i want to get an aftermarket stage kit and they need my pcm to tune it, but this is my only means of transportation, and the car is still under wty, so it would be easier to have a spare so i can put the stock one on if anything ever happens to the car.

 

ebay might be the way to go not a lot of people have spares