I finally decided on the placement of bulkhead fuel fittings on the firewall and drilled the holes for them. I think I'm going to co-locate my Red Cube fuel sensors on the inside of the firewall just before the bulkhead fittings. I can now plan and complete the fuel lines but will have to wait a few days as I have a trip planned. Everything is just set in place and hand tightened, final assembly coming next week.
Engine side under the waste gate servo. The closest fitting is the fuel supply and the other is the fuel return.
