Originally Posted by drod

on a quick conversation with my dealer today the subject came up on upgrading to 20s..... he stated i would need to bring the vehicle in for reprogramming (recalibration) so the X would be able to manage the new wheel/tire sizes in certain driving & braking situations...

it's not really about adjusting the suspension but more on the vehicle's software management system..

he also emphasized the importance of having them install, mount, and balance the new wheel/tire package... (along with the TPM sensors)

any comments?? is this required?? don't have cost estimates but it doesn't sound like they do it for cheap!!