Bill Pryor:
I looked with interest at the first photo of your fuel tank setup. I note you are using just 2 tubes. One appears to go straigt down. Is this the vent and if so, does it just exit the bottom of the airplane. I assume the "T" fitting is in the supply line, one side going to a fuel dot and the second to the carb. If this is correct, do you have any trouble fueling and de-fueling, having an open end at the carb?