Breaking Habits
New member
I think that there will be issues with that. I know that the '15's use an EGT Sensor pre-turbo to manage fueling along with other changes. While the PCM may physically swap out and potentially start there will be many codes flying due to the PCM strategy not matching what the other modules are expecting. This happens when swapping FICMs on the 6.0 for example.
Chris
^What this guy said