Thanks for all the great info guys.

I tried several last weekend. I think I liked the 10 x 6 the most. I liked how the engine screamed and it had more then enough power for me. I was completely amazed on take off. Usually it takes quite a distance before lift off, then I have to baby it to keep it from stalling till I get up (with the evo prop). With the 10 x 6 the thing went about 10 to 15 feet and practically went screaming staight up with no problem. I was very pleased.. I bought an 11x6 and I am going to try it next weekend (weather permitting)

Will the 11 x 6 have more thrust and more speed than the 10 x 6?

Wings