Im one of the unlucky ones that cannot calibrate my 35" tires on my Ram 2500. Wondering if anyone knows if the dealership can do this and if i would need to flash back to a stock calibration or if i should flash back to a stock calibration prior to having them commence the change for me? Is anyone familiar with this or had anyone been to the dealer for just a tire size reprogram and with a modified tune in place? Thanks.
