Originally Posted by KayAitch
There is one other thing I have noticed that the bike has nearly always done. That is, particularly in 1st or 2nd and early in the ride (after warm up, of course), it will often not rev completely freely. At low rpm it will be fine and then it will only rev up until a ceiling and 'stick' at a constant rpm. After a few accelerations it will stop doing it. What could this be?
Thanks for your reply.
That MIGHT be what is called "loading up". 2 smokes need to clear out excess fuel/oil before running crisp. If you are trying to keep the revs low, this might explain it.