Here is why I'm asking the question. My set up has the MAS in the fender after the cooler. My bypass is directly after the head unit vented to atmosphere. Procharger had the driver's side valve cover vent in the inlet tube. Unless I'm mistaken, that's where the fresh air is pulled into the motor by the passenger side vacuum created by the PCV connectting to the plenum. That would mean, the air the PCV is pulling in to the plenum isn't being metered. I moved it to the inlet tube after the MAS. This brings another possible problem.
Am I going to have issues with my crank case being presurized under boost conditions possibly causing oil to be sucked into my plenum? Blowing out my dipstick or similar problems?
Should I ditch the PCV system and run filters on both sides and the oil fill tube or is there a better solution?
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