15x10 APC. I tired a 16x8 APC, but it was too slow in anything but calm weather. I also tried a 16x10, but it was too much prop. I flew the 15x10 for the first time yesterday in a pretty stiff wind, and it seemed to do ok.
Jon
ORIGINAL: jlachow
Jon,
I just picked up one. What prop are you using on the 120AX.