Quote Originally Posted by moilami View Post
On tarmac when returning to home got a sudden rise on revs. Pulled clutch instantly and rolled to nearest buss stop. Everything felt fine however and I throttled back to Tarmac. There, Miroslava was like a new bike, taking revs very eagerly while vibrations were like non existent on feets. Maybe it got some pea out of nose? Who knows, but I am quite suspicious how she will behave.
Engine rises revs, at first sight, without reason, also in case if he gets too lean mixture, when carb doesn't provide enough fuel - cause can be too low fuel level in carb bowl (stuck needle valve, closed/dirty petcock, etc.). That is the first that comes to mind.