my buddy has a 91 banshee. runs fine. the vent hose that comes out of the top of the case leaks oil, not when its running but after you start the bike, then shut it off it pushes oil out of the line. are there seals in the bottom end that go out and cause preassure to build up? any suggestions?

 

If one of your seals is out..what ever side it is..that side is going to run ruff..couse its burning your case oil...