Finished the nutplates on the tubing strain-relief and guidss. Length of tubing will determine 'comfortable' angle and connection.
Picked up brass screws, washers, nuts and fastened the SV-ADAHRS to the tray.
List of remaining tasks to close up the fuselage is getting shorter.
Called SteinAir (vendor source) to review the use of these Banjo pneumatic fittings and their use in the ADAHRS. Refer to Dynon v10 Installation Guide - Informational Note Section 5-3 (re: non-ferrous fittings). Told these fittings would be ok, and calibration process would adjust, and they are widely used.
[Updated - After review with Dynon decided to swap to brass even though the routing is straiht-in but I planned for that alternative.]