T56 to 4l60e swap... Help
The setups going into a 72 C10
I have the torque converter, and the bellhousing.
I have the pcm for the manual set up. Also have the pcm for the automatic.. Do i need to change this?
I have the harness that came with the manual set up.. Do i need to change any part of the harness? Or do i even have to worry bout any of this? I am not worried about codes or anything like that. Or should i be? Its an old *** car.
Anything I may need to look out for? Be aware of?



