i came down pretty slow today after work while practicing.... it sat on the cage for about 20 seconds, (recovering), the bike was off.... now it boggs down HORRIBLLY if i give it more than 1/4th throttle.. had problems riding home from the lot (1/4 mile away)...

any ideas? or just **** in the carbs / need to clean them out

 

One of the needles may be stuck in the open position.

 

fouled plug or stuck diaphragm