I began making up the main tank fuel supply lines and upright and inverted vent lines. I had to use reducers because the fuel valve fittings and he tank flop tube fittings were different sizes. I installed a "T" fitting in the upright vent in case one vent line became plugged-I have an unvented fuel cap. I used fuel lube as a lubricant on all threads. The vent lines were then routed to a point behind the firewall and clamped at intervals.
