Upgraded fuel system to AN-6 size hose and fittings. The original system was designed before the fuel thirsty turbine was added and used smaller 1/4" hose in many places. One place that remains with a 1/8" NPT fitting is the fuel pump. I ordered steel adapters and bored them to1/4" ID from the original 3/16". The steel fittings can handle being thinned down better than aluminum.
