Hey Just wanted to asked a few questions about a hellcat swap on my durango. I have 2021 durango rt and putting a full drivetrain from a 2021 durango hellcat engine ,transmission,front and rear differential, axles and driveshaft my question is what is done with pcm to make it work and did everything esle on durango communicate with each other no errors codes ? I was also just thinking of swapping just engine just not sure
