So i got this JK 2017 Auto NAG1 with 6.4 swap i believe used Dakota customs when it was done,
I tried to write TCM with no success, support says need to flash it to stock with Dodge OEM tool which is not option for me
anyone managed to flash one of those ? tried writing to Dakota but no response
also is it possible to return back original TCM ? don't know much about the swap details and why it needs different TCM
Thanks