i havent tried diff props yet, im running the stock motor and stock 10 x 6 gws prop. after i find out what happens with the flat bottom wing, i might throw my brushless motor in just to see what it does too (i dont think the stock wing will show do well with more power) thats one reason im going to try the modified wing 1st. it will be a few days before i have time off from work to try these mods, but i will share what happens here (good or bad) lol

john