Fabricated several of the fuel lines: 1. Fuel Supply lines from flop tube pick-up. Decided to use the same configuration as Dan Checkoway and put a simple 90-deg bend in the line that will meet the line coming out through the firewall using an elbow. 2. Fuel vent lines from tank to fuselage connection. 3. Fuel vent lines within fuselage to vent termination on forward bottom skin.