OK, so the skinny is I have a 5.3/60e combo in a swapped c10. The computer is a p59 from a buddies 6.0/80e swapped truck (he went TermX).
I got the harness and ECU swapped and got the thing running and driving, but with only 2 gears. Realized the harness was pinned different for a 80e, changed it back to a 60e pinout and also changed the drop down to a 60e in the tune.
Now it has only 1 forward gear (its either stuck in 1st or 2nd)
I was trying to find a OS (1252068) to do a segment swap with, but no luck. Anyone have a 60e tune up with a OS of 1252068 or any other ideas on a solution??? I'm getting burnt out of Troubleshooting and researching, been at it all day.
Any help would be greatly appreciated!!!