will this pcv setup work for heads/cam car?
#1
will this pcv setup work for heads/cam car?
its basically gonna be a stock LS1 style PCV system, with a catch can to prevent oil in the intake, and a breather to relieve any extra pressure. will the breather cause any unmetered air in the combustion chambers? i'm sorry and pardon my ignorance on the matter, i just don't wish to switch to the LS6 style PCV when i know it doesn't solve the problem at all. thanks
Jacob
Jacob
#2
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I know I have an LT1, but the pcv system works the same basic way. I run a catch can inline with the pcv line, and I took off the fresh air hose and put a breather in place of it. With the catch can, 99% of the oil was getting in the intake from the fresh air hose under WOT. With a breather on, this is un-metered air going in, but my car adjusted to it just fine, it idles fine, ect...
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I thought you either run a breather filter or you run a catch can....not both. If you insert a breather in-line with your PCV system, which is connected to your intake manifold, you are essentially providing an open door for unmetered air. That in turn creates a lean condition, idle difficulties, etc. Either cap off your intake manifold and run a breather filter or run the catch can. JMO...