2014 GMC Sierra original L83 w/ 6L80. Just swapped in TR6060 and having trouble building ECM file for a manual configuration. I have performed successful manual swaps in Caprice PPV and Gen 5 Camaros in the past but this LT OS is a different animal and I have spent hours trying to come up with the right solution. Hoping someone can point me in direction. The factory ECM is a E92 running on OS 12663390. I reviewed files for E92 vehicles with LT engine and manual transmission vehicles like 15 Vette, 16 and 17 Camaro. None of them have a operating system that is the same so I can not perform a segment swap. My next idea was downloading a 17 LT1 M6 Camaro file, pay to credit it and then change vin to my truck vin and copy over all the L83 engine calibrations. Im sure this method will create some issues and when I tried changing vin on a 17 camaro file to my truck vin it said os was not compatible. I have a MDI2 and access to GM SPS but not aware of how I can obtain/ program anything other then what GM gives makes available once it sees the vin of vehicle being programmed.
Is there a way to use MDI2 and GM software to change my current OS?
Is there a way I can create a E92 ECM file for l83 with manual transmission using GM MDI2 or HPTuner?
Appreciate any suggestions.