Noobie Bronco Tech Questions. Flame free zone!
My replacement ECM came today - and it's not a WAY1
My original ECM - F5TF-12A650-JB
The one I was sent - F4TF-12A650-BBC
After some digging turns out that the "new" ECM is for a 4R70W transmission - NOT E4OD. After talking with a friend in the salvage business, turns out their interchange...