i recenlty posted a topic with my honda 90 trx about it not running. Well its running. not that great but it starts perfectly in choke no problem. but once i switch it over to the choke being off it sounds fine then sputters, then mumbles and shuts off. i'm thinking that because it has been sitting in my garage for a couple of years it needs to get used to it. so i leave it in idle with choke on for about a half hour and it still does the same thing when the choke is off. any ideas would be great.

 

try adjusting carb