Quote:
Originally Posted by RichardJ
Manifold vacuum is highest at idle and cruise. This puts negative pressure in the crankcase. I.E. air IN.
At WOT, manifold vacuum is very low or near non-existent. At the same, WOT produces maximum crankcase blow-by pressure. I.E. air out.
While this is going on, the turbo is dumping a lot of oil into the same rocker box and they're both trying to get out.
Valve cover breather or Tube to the air cleaner, this is always a two direction path for a PCV System, depending on engine load, turbo or not
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Understood. so its a two way street in the sense. So why does so much oil shootout when i get aggressive on it? Excuse my ignorance. This is my fisrt turbo and have never dealt with this issue before. What do you think i should do?