I can't figure out this recent problem with my banshee.
It runs like it is jetted way too rich, but I haven't touched the jetting. In fact, it has gotten way colder than when I jetted it, so it should be lean. The engine just won't clean out. It sputters and runs like crap. It has fouled a plug out on both sides. Up until now, it hasn't fouled a plug since it was new. The right exhaust smokes more than the left, but I attribute this to the cold weather and high humidity. It has been between 20