I have a 95 Cougar with what I am beginning to suspect is a fried PCM. I also Have a 94 thunderbird parts car standing by waiting to help test my theory out. Before I go swapping car brains all Willy nilly, are there any differences between these two cars that would make these PCMs different? Are there any hidden dangers lurking within my plan? I don't want to toss a transmission on a hunch, or buy a fresh 200$ non-returnable PCM without some kind of evidence. Noid lights sound fun, but a quick PCM swap is cheaper and requires no tool rentals.