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125 Posts
There have been many posts about this topic, but not many answers to MY question. What negative affects would there be with cruising, idle, manifold vacuum readings, boost leaks, A/f ratios etc... if the PCV ports had breathers? I dont want to spend money on catch cans, pcv valves etc... $5 for 2 filters and not having oil in the intake system sounds good to me (if it works)