Finished drilling the replaced nose rib (#4) for the skin rivet line. Muuuuch better.
Found that my bushing for the 1/4" fuel return line looks to be perfect for the fuel sender cord. I was just a little concerned of if there is issues with drilling too close to the flange before drilling the flange hole for the cord nose rib #3. Therefore I fired a questioning message off to Zenith (Roger) again. He usualy gets back to me first thing in the morning.