The Andair fuel valve has mounting ears that are pre-drilled for nutplates. Actually, they're even pre-countersunk. Cool.
I fabricated the line that goes from the pressure relief valve (small blue cylinder) back to the tee on the fuel valve.
Then I made the line that comes out of the other leg of the fuel valve's tee fitting, runs under the pump bracket, and connects to the input of the fuel filter. The 180-degree bender I borrowed from John made this pretty easy.
Here's an interesting little gotcha I found… if you have an engine with horizontal induction, the doubler for the fuel fitting that goes through the firewall interferes with the starter contactor. Maybe I'm the first person to install both an engine and a battery on their airplane? Anyway, some people have worked around this problem by installing the doubler on the inside of the fuselage (example here). I ended up just making a bigger doubler that fits completely underneath the starter contactor's mounting foot.
