I have a YS 1.10FZ on my FT90 using Digital HS-5645MG all around except throttle (using a HS-85 there). I have my CG slightly pass 7-1/2". It flys great in the location for my taste of flying. I started with a 6-3/4" CG and did like it and it would do everything, but didn't feel lose enough for me.

Here is my construction site. Go to the "RC AIRCRAFT PAGE".
http://derrick.myphotoalbum.com