I had a customer bring a E67 controller in with a T42 transmission controller out of different vehicles. It appears the harness is done correctly except I am uncertain of the CAN wiring and associated resisters being required or not.
I was able to pull the cal from the E67 controller however could not access the trans controller. My original thought was that if I could pull the cals I could see what they are and then full flash appropriate cals in.
Is this idea feasible or is the inability to read the trans controller due to the 2 controllers not being paired and need to get them flashed with a Tech II. The end result is a 08 Colorado (or other similar chassis) 2.9L 4 Cyl with a 4L60 that will be turbo charged in a 39 sedan.
Thanks