I searched and couldn't find an answer, so I apologize if this has already been asked (which I am sure it has). I recently picked up another KLR. The speedometer is acting all funny. At first, it looked completely dead, then after a few miles it would start working and appeared to work normal. Now, it won't work for the first mile or so, but then starts working only up to about 10mph or so (no matter how fast I go, it stays at that speed). I have checked both sides of the cable, and everything seems to be seated correctly, and the insides turn without trouble. I left the top connection unplugged so I could watch it while riding, and it seems to turn freely (albeit slower than I would expect for any given speed). Any ideas what might be wrong, or how I can better trouble shoot it? Thanks.