While I basically completed the pitot/static lines last time, there was a nagging question as to whether my inherited lines were "Nylo-Seal" or "Nyla-Flow". The difference is in the connections, the Nylo connection is complete as-is, while the Nyla connection requires an insert. Spent time reviewing (ACS has detail pages), the Glastar manual, the parts I had already put in place, and the parts still in my inventory. Concluded I had Nyla and used the inserts before a final trim and tighten.

Next puzzle is the fuel quantity sender for the main fuel tank. Glasair in their wisdom did a running change from a circular flange to a (TWTT driven) square flange, which my existing senders do not fit. I purchased adapters from an owners site member 2 years ago...just can't recall the detail. The puzzle continues. Manana.