Speedometer Error on Norton 961

I've been fairly lucky, most of my recent car/bike purchases have been 3mph slow at 30/40mph which is where the speed violation cameras are usually located, once I get out of these zones I'm not really too bothered how accurate the speedo is. Most villages nowadays also have radar speed signs as you enter them and these compare favourably with the indicated gps speeds. The best speedo is on my mini countryman, it is near spot on!
 
Back
Top