Fuel Demand affected by Dry Sump?
Looking for anyone's opinion or experience: Is it possible for the dry sump system on a sealed engine (one that is not vented to the atmosphere, only a breather on the oil tank itself) to somehow affect the fuel demand of the engine (under heavy load) versus an engine that is vented to the atmosphere (the old valve cover breather/s setup)?
Say if there were some "blow by" of the piston rings, not evident because of the engine being sealed, or even not enough to be noticed if it were vented to the atmosphere?
Thanks in advance!