Hey guys I got a 2016 promaster with a 3.6l. The engine is no good & I have a 3.6l out of a 2019 durango that ive been getting ready to put in . The question I have is should I use all the computers from the durango & not the promaster computers or just swap the ecm? Im guessing just the ecm as obviously im keeping the promaster trans . What would be best to do in this situation? Any info is greatly appreciated.