Engine swap 5.2 to 5.9
Hey fellow ZJ jeepers. I got an amazing deal on a 5.9 motor. I paid $200 bucks for and heres the kicker. It still runs and only has 100k on the motor. Well I am going to rebuild it from the ground up. My biggest question is when I put the motor in what do I need to look for in changes for what I have in it now. I know the ECM will need to be changed. Is there anything else? Thanks guys.