thanks for the input, you seem to have the same problem, the problem i have is 60 mph is 60 mph, do not care what you ride or drive, by federal law it should at best be only 1 to 2 mph +\-, so in my case and yours, i am racking up more miles on the speedo than the bike has traveled, also if you get stoped for speeding, have fast are you actuly going? i am doing everything i can to get this fixed