need some advice? I have 2009 RZRS and we were riding Hatfield and McCoy last week and I started hearing a tapping sound. When we got back to the cabin I noticed I had oil in by breather intake tube. It never lost power but the idle dropped to 780 RPMS and sounded like it was going to die. It stopped the next day but I need notice some oil around the top of the head. I checked the oil level was fine. Have any ideas?

Thanks I will look at that. Someone told me there was a rees valve that could make that noise and I could put oil in the air intake. I think that may be the valve you are talking about.