As the title says, can I use a PCM from a 2005 Cobalt SS/SC on a 2007 SS/SC? Are there any issues with doing this. This will be a secondary PCM that I will be using. It is loaded with a ZZP stage 3 tune for the mods I have installed. My worry is that there may be some issues with using an older PCM. I am purchasing the PCM used and this is why I am not contacting ZZP directly.

 

in short. no. it will plug in, but will not run correctly.

 

Ok. Sounds good. I had a line on one for a good price. I will let the guy know I can't use it.

Thanks for the help Area!