What type of airfoil?
#2
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Originally Posted by Ironxcross
I've seen two types of airfoils, the one that clips to the TB and the other that has a screw and a piece you place inside the TB. I have the one with the screw, and I'm wondering if that is stopping my PCV vacuum.
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#5
Staging Lane
Join Date: Jul 2006
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I have the same kind of airfoil and noticed the rubber gasket under the TB cover being sucked down. I took a file and cut a couple of grooves into the top part of the airfoil allowing air into the chamber.