I built two fuel gauges as per the instructions from Don Morrisey’s Sight Gauges PDF file. I installed both gauges in cabin overhead. Then I heard the fire sirens and looked out the hanger door and what do I see but a fighter jet setting on the end of the runway with landing gear up. So that is the picture you see. I did not use the AN fittings but1/8" tube fitting from the cabin to the wing and will use tubing there as used in S-LSA.