anyone know if the crank case vent hose that runs to the airbox needs to be hooked up, or can it be left dangling. The problem is I took my bike to the carwash and when riding it back it decided to spew oil into the airbox lots of it. I was able to shut it off and it didn't cause any damage, just a huge freaking mess to clean all the oil out of airbox and carb. anyone know where water might have leaked in to cause this?

 

You can re-route it somewhere else and stick a filter at the end of it to keep the dust/water out... Otherwise I'd leave it where it is...