KPH is not my problem. I have a nice transparent overlay with MPH but, I've changed the rear sprocket to a 43 tooth. I'm WAY off. I get tired of trying to figure out if I'm speeding or not (always feels like it). I'd rather know if I'm speeding or not as I pass the police on the side of the road!!!

A few friends and I were on the Blue Ridge Pkwy. this summer and I thought we were riding at a pretty good clip. My speedo said so. I had forgotten about changing the rear sprocket though. I mentioned it to one of them later and got a laugh out of him. We were only going 5-10 mph over the limit. I could've sworn it was 15-20.