Got a 94 Fatboy that is blowing some heavy smoke. Just removed the front cylinder and I can see oil at the bottom of the crankcase. I stood the bike straight up and took a screwdriver and used it like a dipstick stuck it into the crank and it looks like I have 2 + inches of oil in the crankcase. I took a look at the oil filter and it had some sludge in it so I am thinking I might have a clogged oil passage somewhere. Anyone have any idea of how much oil should be in the crankcase if any?