Question on Fuel lines
In my new plane, I was thinking of using 2 fuel dots. I got the idea from my recent experience with the Cline regulator. If I put a fourmost one way valve on the exhaust line, which would also be my vent line from the tank, when I fill, I would not get any fuel into the muffler. However one thing bothers me, the pressure buildup in the tank from the one way in the exhaust , is this going to cause any issues?