I was doing some thinking about the fuel tank vents in my RV8. If a bug were to get stuck in the mouth of the vent, it could lead to fuel starvation or the pump collapsing a fuel tank. I understand that the vent needs to point forward so that positive pressure is created to prevent siphoning. Would it be reasonable to also drill a small hole in the forward side of the tube so that if the mouth were to become plugged, there is an alternate way for the tank to vent?