I have a YS 110 in mine (as people who read these threads must be bored with me saying by now!!) and it's an awesome combination. I moved the batteries back, supported on a ply platform, and didn't have to add any extra weight to get the recommended balance position.

One word about flying. It is very very very pitch sensitive! Only the slightest elevator movement is required to get a small loop radius.

Other than that, it flies exactly where you point it, and lands like a trainer!

-David C.