Superado what would happen if you leave the pcv valve and hose all in place [like stock] and only vent the crankcase at the oil fill hole.I also heard of tapping hvac[I hope this is the right abbreviation] line for vacuum.Is this good info.?

 

I finally got my install manual in the mail about 5 mins. ago.Now I understand all of the responses much better.They[procharger] leave the pcv alone [all stock] and vent off the passenger side valve cover and block the tb connection.What if I don't touch any stock connection [even leave the tb line hooked up] and only vent from the oil fill hole?

 

If you dont block off the tube at the throttle body you will pressurize the crankcase.
You also need to check and see if your pcv valve is a fixed oriface or a plunger style. The fixed oriface could lead to crankcase pressurization also.

 

How can I tell which pcv I have?