I really appreciate it. I ended up talkin with a guy about my situation and back in the woods he had a 93 4l80 so the trans shop is getting the truck back and I think he wants to try and fix it but...

Thank you much for all your input! I will keep you posted on the issue maybe it will help someone else down the road, I have a couple options and not sure exactly what way I’m going to head yet.

The wiring doesn’t bother me much but if the prom has to be changed that might be the easier option for me. This is just an area I have never been before as far as prom and non oem equipment not...

That would be doable I think. One more question, could I possibly order a new ecm from the parts store say for a 94 with matching engine/trans? This is a farm truck so not critical that I keep oem...

How hard is it to burn or re program the PROM? I have fiddle farted around on forscan with fords but that’s obd2. And thank you for the post! It gave me some different things to think about. That was...

Thank you but I was hoping for more of a prom question if the prom from a 93 would run a late 4l80? It’s getting ready to go back to the trans shop that rebuild it.

Yes sir and it has BAMP on there if I’m not mistaken. I haven’t got into the dark arts y’all are into but was hoping you might have some insight.

Hey everyone thanks for letting me join! Working on an old 93 that kinda lead me to this site.

Hello everyone! This is my first post and I hope I’m in the right area. What I have is a buddies 93 c3500. Brought to me with a 68 code for slip. Checked all solenoids and basic stuff. Long story...