With the tank now installed I was able to locate the fuel lines. I marked the locations then after removing the tank drilled the holes in the two inboard ribs. I fabricated the fuel lines and installed grommets in the inboard rib. After reinstalling the tank I was attaching the fuel lines to the tank when I realized I had the wrong size fittings on the larger two openings. The main fuel line is 5/16” and I was using some left over fittings from my 4-place scratch build which uses 3/8” fuel lines so I’ll need to order the correct fittings.