Kinda hard to explain - the sound in the title is an attempt. The Bandit is still running well - only had a major service less than 2000 km ago. Oil is still good, air box should be clean. On a 'touring throttle' - just between accelerating and trailing, just cruising along, the engine just sounds a little rough. Sort of a sound as though it's only running on 3, but quieter, and it's not losing that much power. I tried running a tank of 98 through it in case it was a dirty plug or whatever, but no joy. Any ideas? Tuning? Carb sync? Been looking for an excuse to dyno it - does this sound like something a tune would fix, or something else? Obviously tough to diagnose from this kind of info, but wondered whether someone has experience.