The background. 2010 klr with 12k on the clock. Under lower speed lug type conditions, I am getting a clank. It is not rhythmic. It is irregular as it can be. Clank, clank, pause clank, pause pause ......pause clank............clank. I have not ever done anything with the Doo. Is this what it sounds like when there is a lack of tension? I haven't done valves either. I would like to check both. Is there any of you in the Salem, Va vicinity that have done any of this stuff? I was hoping for a tech day, but our resident tech day organizer has not been heard from in about 8 months. Pat are you out there?