how to program wheel size , 16 sumo with tranzx.

[bill k]

I went to 3 inch tires on my sumo. now my speedo is off. I got on mph or k. board and it zeroed out my odo

 

[iziphreak]

weird, i also went 3in (fantastic DURO tires!)

did not happen to me (2015 sumo)...is the sensor okay (on the spokes)