The stock position doesn't really allow you to do that as it's right up in the engine box...
On my EF I placed the throttle servo back in the fuse with a Nyrod...
In reality though... if you are gonna get RF at 6", you'll get it at 3"...
I made a servo plate and cut out a small cube of foam for the servo to fit in just ahead of the wingtube on the left side.