i have a 06 2 stroke super 9 i cant seem to get it to run right whenever i try to pull off it bogs down i can crawl off and i get to about 25 mph and it holds back on the stand i rev it and it revs and when i get to high throttle the revs go up and down without me moving.
its driving me insane i have changed every thing over from a donor bike i have including the engine i just dont know what to try next any help would be appreciated as i need it for work many thanks guys