I have a 2000 K1200LT with 14,500 mi on it (it had 13,000 when i bought it). It has a noticable "clunk" when you start and stop - mainly starting. It sounds and feels like it is right under the drivers seat in the drivetrain - perhaps where the gearbox mates with the driveshaft????? I don't know if this is a normal thing for this bike or a sign of problems? I have looked on the board and only found discussion about the brake disc issue, but I think mine is further forward. Any ideas or info is appreciated!