Hi,
I have a related question. I own the 110 fz. I use the 16 x 6 xoar and it works great. Flies the plane fine for my style of flying. However, I took the engine out of my 9.1 pound CG extra and put it in an 7.8 lb bird. For a replacement I got the 110FZS version. Does it take the same prop, or should I use something bigger? Thanks.