The FX was what i was intending to use and was going to be needing it in about 2 months. I thought if an AX was in the plans i would buy that instead. I know the 1.20AX mounts in the space of the .91 but i think that would really be pushing the envelope. Larger prop, less clearance, uses more fuel. I think the .91 would be more optimal.

skeeter