Help - which PCM is which
throwing a hail mary pass here
So I'm putting my car back together and I'm getting ready to have the base tune uploaded
My issue is I have 3 PCM's and like an Idiot i didn't write on each of them what car they were out of

How might I be able to tell which is which with out plugging everything back together to find out its the wrong one
thanks in advance
Nick
At least not for us mortals. :-)
I'm sure all those numbers mean something, but haven't heard of any sort of master list for de-coding them





