Like so many others, maybe Fake is hoping to replace the bit ofvacuum produced in the oem silencer airbox(by the piston downstroke)with a Krankvent, in hopes it will solve anoil leak. Guys have reasoned this before, and one day it'll work - who really knows. I hope it does!
The problem is, the real world gets in the way too often.The oem airbox design pulled a bit ofvacuum to draw gearbox oil vapor. Far lessvacuum is captured momentarily by a Krankvent (it doesn't draw vacuum).
The other problem is, again in the real world, if that small amount of pressure is allit takes to leak oil thru o-rings it'll be a huge surprise. Lots of members find the Krankventhelps reduce or eliminate oil vapor coming out of the oil/gearbox breather hose, which is the path of least resistance by design. But if the oil has a choice of a freeway or pushing through an o-ring, I guess I'm not so convinced it will beat back a good o-ring. I think an opening has to exist in the o-ring already, and that opening has to be dealt with.
It's all good.
And I sincerely do hope this works out this time!