FZ1riderNY
Moderator
That is why put a filter so that it does not drip and wash it every month or so.
I had a 150cc scooter in which I did the same thing after changing the exhaust and rejetting. What I did was take an 1-1/2" x 6" black pvc pipe and capped it top and bottom. Then I drilled and tapped a one way check valve coming into the bottom and another check valve up top. It worked great. Any oil entered the canister at the bottom through the valve and the top valve let any build-up of pressure escape, keeping the inside of the engine compartment squeaky clean and free of oil.