here is a question for you 4stroke fans I have 2 OS 91 surpass engines, a surpass II, and a OS max 91sp.
the surpass II has a recirc line from the case to the intake manifold, the 91max just has a nipple on the bottom of the case. I really don't want oil in the cowl and a line flapping around the cowl doesn't seem to solve the problem, I have been told that pointing the hose down will help draw the oil and fuel out and helps keep the berings lubed up. what does everybody do with there vent lines