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The PCV Thread


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That's a 4.3L. It looks like some of the 4.3L's came with the single port straight up and others had the same thing as my L31. There's something or another by the TB on a 3.8L mani from 1993ish that looks interesting.


I bet there's a number of options once summer comes. It'll be interesting now that we're tuned into them to see what we see in the wrecking yards on different GM plastic UIMs.

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