Quote:
Originally posted by my new 72
I am getting rid of mine and just runnung a vent cap on both sides. That answered my question as to whether it was a necessary piece of crap or not. My engine only has 5000 on it, so it does not pollute like it has 50,000.
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Are you serious?
Read the tech article above again. A PCV valve is a good thing! Why do you think engines back in the day were wore out at 75k miles and we see 250K plus miles out of engines nowdays? Things like PCV valves, that's why. They aren't just tree hugging environmentally friendly stuff, they are good for your engine.
Ever noticed that racers run crankcase ventilation systems on their race engines? It's not because they just want to. They understand the advantages to them.