Hi all,

I have a fairly difficult problem. So it will take a while to explain

My bike when cold starting not always went so nice into revs (choke on). I have to wait several seconds and than all 4 cylinders kiks in and rev are high and I am happy.

Recently it happend that on the way I suddenly felt no power. When I have squeezed throttle hard (max) after few seconds engine was fine and I felt some power back, but as soon as I put throttle back - no power. If I engage clutch - engine stops very quickly.

When stopped I tried to run it again - only way to do it was with fully open choke!!!
It happened already few times.
Also I have noticed a bit of smell (like hot, burning smell)
Did I overheat the engine or it is dying?

Fairly recent plugs and oil, all levels are ok.
Thanks for help.