[CHANMADD]

The simple breather on the opposite cover works great . The initial reason to route the breather to the airfilter is to make sure that the air going into the crankcase is clean and filtered.
The air is sucked in the breather through the engine , out via the PCV and into the intake. In other words , as a seperate system , very simply in one side out the other making sure that what goes into the engine is clean. The PCV. Should definately be connected to the plenum and not a runner.
John