I used some Hitec 475's on a 120 CAP. It was the H9 120 CAP in the Matt Chapman scheme, but that thing was too heavy so it didn't last long enough for the gears to wear out. I had maybe 12 flights on it and was trying to land with a cross wind. I hit the right wing on a fence post because I couldn't get it to slow down enough and so I was trying to keep it from blowing into the pilot area. After that, I looked into things like wing area and weight.