Eiger gas in Crank case and airbox and now won't start
 

OK so I have a 2002 Eiger. I was riding it up my yard when it just shut off and died and would not start. When I checked the plug it was black and there was lots of fuel in the air box. I check the oil and it was full of gas also. I cleaned the carb because i assumed the float got stuck and changed to oil of course. Now I can not get my eiger to fire up. I do have good spark so it must be a carb issue. Is there adjustment I am missing or something Please help me!!!!!