Quote:
Originally Posted by SC2150
The fresh air line is a point of oil ingestion when at WOT when there is no intake manifold vacuum present and the crankcase pressure back-flows into the intake tube bringing oil with it. Not a huge amount, maybe a fraction the amount of the dirty side.
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Havent checked since the T/B install, but yes the clean side tube only let in a small amount. If you swipe your finger on a inside part of the manifold only a slight smear will be on your finger, more dry then wet.