06 4.0l LR3 ECM issues
 

Gonna light it on fire soon lol! can anyone tell me with proof if a used ecm can in any way be reprogrammed even if chip swapping off circuit board is possible please? 06' lr3 se 4.0L. have known good used ecm. replacing for no spark. I own a auto shop, have talked to dealer (nearly impossible was told) specialized euro specialists and all the research is looking bleak.