Align Gyro RCE500x and Eflite G90 are both excellent gyros for beginners. THe G90 will handle digital servos too but you don't need one. Why do people buy expensive gyros and then ignore the manufacturer's instructions about where to mount them?
This installation of the RCE500x and HS65HB tail servo will take anything I can throw at it--holds the head like it was on a rail.
Because I mounted it as close to the axis of yaw rotation as I could. Like the instructions said.
The other location over the tailboom attach point is 2 or 3 times farther away, so the gyro will work 2 or 3 times less well.
http://image.rcuniverse.com/forum/up...13/Rp44377.jpg