At about 180 miles my crank seal failed and ended my ride. Pulled motor, had seal replaced by dealer. Went riding one time, everything ok. Went riding yesterday and oil starts pouring out of belt box. Any ideas? My snorkel kit had me make my crankcase vent longer and make a couple loops to avoid getting water in the oil if i flooded it. Could that cause an issue? I would think that, thats just a vent. 2nd time this has happened. Not happy. New seal only had 18 miles on it!