I had a p59 ecm I was making basic changes to and it timed out during the erase. now its a good door stop, it had o.s. 12597120 my support ticket established the pcm is dead. I have another already licensed p59 with o.s.12587603. can I just open the stock file from the original pcm and write it to my still working ecm? or do I need to figure out the comparison log feature and go that route? I tried once before to just write entire the stock file on an ecm I had just put credits into and its no longer useful either. this will be done on a bench harness to eliminate any vehicle related issues. what should I do? im out of spare ecm'sat this point, and already out over $200 on credits and my friend/customer cant use his truck, or sell it.