In phase one and have been trying to check airspeed accuracy by averaging gps groundspeeds over a triangle course. Cruise is dead on. It’s been just a bit bumpy but just barely.

Here’s what I’m seeing...
Indicated vs gps
75 = 75
60 = 60
55 = 60
50 = 56
45 = 50
40 = 47

I have the standard 1/4” pitot tube about 4” below the wing and about even with the leading edge. Maybe a couple inches forward but I’d have to go look again.

The ASI is calibrated.
Static port in empennage as per mod.
Is there any way to improve pitot configuration?

Luckily the wing is honest and stalls are straight forward. Going into uncoordinated stalls tomorrow. Moose stalls! Good practice.

Jon