Yes I think I need to swap all the cabin loom cause as you saying, and one guy that has parents who works in Ford Motors told me, that plugs are different but switches are the same like the engine too, and btw Im reading here
http://www.the12volt.com/installbay/...25978&get=last
luckly no need to be reprogrammed, I just need the right model transp ring
And I already bought a digi dash too to put on.
I should have all.. didnt know about that key ring.
Can you explain me what is his function during the ecu swap?