2015 Dodge Charger - correct sequence for PCM swap

[wavehead6633]

Please can someone provide me with the correct sequence for swapping the PCM, backing up the original car data and then installing the new tune via the Trinity.

It appears from what I have read that you install the New PCM first, start the car to check all is ok then download original data and then install required tune from trinity?

What about reverting back to the original PCM and stock data prior to going to dealer? What sequence is required then?

Many thanks for your help, I am desperate to install my new PCM but don't want to start until I know the right sequence.

Thanks,

Simon

[mikel]

you got it, and if you need to go to dealer, just reinstall the stock pcm