klt 250 starting problem

[tmhcycle]

Last time it ran great. Sat for about a month. I went to start it and it would only run on choke. I cleaned the carb and checked fuel pump everything looked good. So went to start it and it would only start on choke with open throttle. It would run for couple seconds then die. Got spark, got gas pumping to carb but still won't stay running. I'll do a more involved carb cleaning tomorrow. But any advise would help.

[shortline10]

The small jet is still dirty or the passage in the carb after the small jet still dirty .

[tmhcycle]

Got it running perfect again, don't know how some dirt got in there again. but its good to go.