Interesting to read this just done 1930 miles round Europe in a week and on the way back the bike started to sound like a spitfire, seems I have dropped one of the studs and nuts from the rear exhaust where it actually connects to the engine. Regarding suspension...mine is blue as well, I have done all mine last winter, have the forks all rebuilt and powdercoated. also got a new shock from Mr Daugherty. I have to disagree with the other gentleman as I ride nowhere the bikes limits but the difference is beyond belief, it truly is like a different bike.