Re-calibrating tire size

[cycletech]

Has anyone tried the tirepag from Superchips programmer. I do not run any aftermarket programmers for performance reasons, but would like to reprogram tire size due to my oversize tires.

 

[WoodChuck]

Some dealers will adjust yours free if you know the revs per mile. Or you might find a local TDR member to do it also.

Other wise I don't see why the TirePaq wouldn't perform as expected.