What if I just NOT use the PCV set up?

[franken]

The V in PCV is valve, so no idea what your last statement means. Before the PCV engines just vented oily air.
If my mind is working, the PCV system routes nasty air in the engine to the combustion chambers while allowing filtered air to the engine via the other valve cover. Maybe you don't have the filtered air side working?
PCV, like the unvented fuel tank systems are some of the early pollution controls.