Installed fuel selector valve and the lines that feed the valve from the tanks and the lines the provide the fuel injection return flow. I first lubed up the orings on the ports then set all the port screws on the valve with loctite and a punch to peen the screws. Ran the tubing for the fuel supply and the fuel injection return. Took a couple attempts to get the sequence correct on the tuning with all the bushings and end fittings. Turned out pretty good. I also lubed and assembled the gascolator. Lock wired the hold down screws.
