re-program on new tires??

[f5fstop]

The H3 uses the EBTCM for traction and stability contol; however, speed inputs via the Class 2 serial data bus are provided, as well as a few other inputs from sensors, and information from the TCCM.
Not sure about the diffferent program between off-road and non-off-road packages. When I have flashed my PCM, I just capture the VIN via the Tech 2, go to TIS and let the system determine the latest calibration required. I'm guessing there has to be a different calibration for tire sizes (maybe), but especially for different torque settings between the different T/cases. The TCCM has different cals.
I guess we can wait for someone to try and if there are no problems, the calibrators work.
I never knew these aftermarket calibrators were out there, then again, I never needed one before. Nice information to know if ever needed.