Thanks Roccio, I tried the AOA index for a few approaches and 0.45 gave me about 100-105 knots which was MILES slower than I had been using. 0.23 AOA gave me range (similar (a bit slower than) to climb?) speeds of 175, 185 and 195 knots with idle, bottom of the green and top of the green RPMs.
I tried a landing configuration power off stall and got a speed of about 80-82 knots. Times 1.3 for a Vref gives 104-106.6 knots so the relation to the 0.45 AOA seems sound. Do these speeds make sense Roccio?
Not a good location for HASSEL stall checks!