I just received a HK 450 GT PRO and now is the time for the elect's.

I was going to use analog for the head servos but when I looked at where the tail servo mounts the mounting is for a larger servo. After looking around I found out the servos to use are Futaba s9257 or equivalent size.

This servo is $60-$70.00, that's what I paid for the HK 450.

Is it really necessary to use digital?

Would a good analog servo work?

Larry