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PCV delete?
Anyone deleting pcv system on an n/a LT1? Just venting the valve covers externally (to a vented catch can) and capping off valley port and intake port?
Technically it shouldn't be allowing unmetered air in because it is no longer a closed system with intake vacuum evacuating the crankcase pressure. I've seen high ram pictures with the valley port plugged so figured someone here has done something like this.
Should solve any chance whatsoever of oil/acids re-entering the engine and stays in a catch can instead. But I do understand vacuum in crankcase is a good thing for ring seal. Any issues seen without that vacuum on factory low tension rings?
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