Ajusting BMW Mileage odometer ,Xprog Or R270/260?

bwm-f15-x6-odometer

I’m often reading about Xprog, R260 and R270. Whats the deal about these tools? I tried so search and read about these tools but this confused me. Can someone explain me short and effective the difference and pros/cons about these tools? Maybe this could be a good sticky for new users. My g Continue Reading →