I took my bike to work today because we weren't very busy to clean my air filter and clean up the bike. When I started it up I noticed oil coming out of the valve cover by the half moons, Almost like two little pin holes on both half moons. It's spitting it out like its pressurized. Anyone have any input on this? I've been told to take the cover off and use yamabond, but I'm kinda stumped where its spitting it out. Is this supposed to be pressurized?