Thx for the replies. To clarify, we have 2 sets of identical servos during testing. So far we have swapped and interchanged most of the components and online research suggest every 360 servos will have some differences mechanically ( Coils, resistance, etc.) unless it is a 360 servo with an extra feedback pin (Which will not be compatible with our current 3-pin receiver). Right now I also found another device called a "matchbox" which is a servo adjuster, although the supplier suggests it will not 100% help but we will have to try. If the problem still persists, I'm afraid I have to get a better controller/receiver with more channels to allow individual control of each servo.