I have a Yamaha 225 three wheeler. I have worked on this thing for a while and still cant seem to figure this out. When i give it gas it idles really high and the iddle wont decrease until you blip the throttle really quick. I have checked the valves and tried adjusting the throttle cable but nothing seems to work. Please help. Thank you.

 

Sounds like the carb needs a good cleaning. Id start there anyway

 

i have rebuilt and boiled the carb already.