Quote:
Originally Posted by JDK
I would put the PVC back on, I'm not sure why you would remove it in the first place...Is/was there a reason?
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The reason to remove the PCV valve is very resaonable if you "understand" theory of it or not having it.
It is there to draw seal blow-by back into the intake and burn it to reduce emmissions. But this causes oil with combustion residues to coat the #1 turbo and complete intake track into the engine.
Removing it keeps the intake track clean and may give a little more power depending and the amount of blow-by.
I did this on my single turbo setup without any problems. I have both nipples on the oil filler neck going to a catch can and then to atmosphere.