sorry i took a while to get back to you. i was out of state working. i actually have a pcs standalone controller. 4th gear on your truck is completely electric. i would check your overdrive and lock up wiring .
I see you run a full manual valse body, I run one as well, I'm having trouble with my forth gear engagement, it goes in then seems it pops out? Do you have any idea??
I realize I am new on here, but I have 150hp FBD injectors that I'd possibly trade with cash on top. The egts have been controllable with an hx35 and now the Super B special that I recently put on (obviously). I am well known on cumminsforum (00dodgecummins). Let me know if you're interested.