RE: My Sig Fazer Build
Hi R C Jack,
On the Fun Fly type a/c you do not want a lot of speed, as you are going to get with the 10X7. Use a 12.25X3.75 APC. With the larger control surfaces, and a faster (10X7) prop, you will get flutter and the chance to build another plane soon. But with a lower pitch longer blade, you will get more thrust and less speed. I fly a Fazer/TT46, & TT Extra 300/TT46, both with an APC 12.25/3.75. To get more ground clearence I use wheels 1 in. larger in dia.
I hope this helps
Mic