November 24, 2013

Hey guys, I have a 1978 F150. I put a 1997 E350 7.3L into it. I bought a F350 PCM and put it in my truck. My truck ran but I had a big problem, my transmission would not shift. When in D (drive) it would stay in third gear. Both F and E use the E4OD tranny. Any ideas...please help