I'm surprised no one said anything to you about the 10x6 prop on an OS FX .46 on any Fun Fly.

You don't want to speed prop this bird and that is just what you would be doing with the 10x6.

If your going to stay with the OS FX .46 throw away the 10x6 and go with a 12.25x3.75 prop. An 11x4 or 12x4 are also good alternatives.

I'm trying to decide on a TT .42, an OS FX .46, or even an OS FP .35 -- any thoughts out there?