okay soo i traded an old set of tires for a blaster just for friends and gf to ride. you could tell it hadent ben ridden in a while soo i changed the crankcase fluid and drained gas and cleaned carb. now it smokes horribly, it doesnt smell good either i put amsiol dominator in it, and i run it in all my banshees and know what it should smell like. im thinking its the crank seal but dont want to tear into the engine if its something else, any ideas?