Mikuni carb ?

[MizzouFan]

Was riding it on the trails around the property couple days ago. Was trying to go up a small hill on the front side by the gravel road. The quad died at the bottom so started it back up and noticed it wasn't running right. More stalling and missing when giving it throttle to dump the clutch to get going up it. Finally got up it and took it down the gravel road. Still not running right and died as I turned around, so went back and parked it until today. Was going to get back on it thinking maybe it was a peice of dirt and maybe work itself out.

Not the case found a puddle of gas under the quad. Under further looking it's pouring out the drain hose on the float bowl. Drain screw is tight as tight can get without shearing it off. Got any other ideas? Thanks fella's!!!