Anyone using this compass and where did you put it? I was thinking about trying to find someone to 3d print a bracket to attach it to the top of the center post.
I put one in my -10 when I built it. I mounted mine to the center support but don't recall how I did it. Not required with the EFIS with electronic compass, but I put it in anyway. Not doing it with my -9A.
I used the same compass and 3D printed the holder (link below). Attached with blind rivets to the center support bar.
There is an additional hole close to the center where you can run the wire for back-lighting the compass.