Hi´
When i turn the throttle very fast to "full" speed, the engine take some RPM, but then it dies, sounds like "drowning" it simple stops if i keep holding the throttle on full. If i loose before it stops, it comes again. I changed the sparkplug, cleaned some electrial parts, and cleaned the air-filter, but it didn´t help.
Any good advice is welcome :-)
Poja.