2008 450 EXC-r....reprogram speedo???

[jcelliott123]

Anyone know how to reprogram the speedometer on the excr models? I have 17" SM wheels on my bike and was wondering how to put in that wheel circumference? It is set for the stock dirt wheels so it racks up miles faster and does not sho the correct speed? Anyone know how to change this number in the speedo? thanks

[RandomDestruction]

You have to disconnect the 3-wire electrical connector on the speedo. Then you can adjust it like anything else, using the +/- buttons.