Originally posted by TowPro
I think I recall TST took the RV software, broke the code and incorporated the 275hp differences into the dodge software.
The problem was by taking the copywrited code from the 275 and reverse engineering it, then changing the fueling maps of the Dodge Code (again copywrited code) by using the code from the 275 (again copywrited code) the end result is copywrite infringment.
If they took two pieces of code and 'blended' them so to speak the result would be nether the dodge nor the cummins code and would be different enough for it not to be a copyright problem. That does not keep dodge and cummins from filing a suit to deter the practice. He with the deepest pockets wins.