just picked one up today...almost already wishing i would have just waited and bought another futaba bls...dont know if all hitec servos do it because its my first...but when the servo is neutral and stationary it makes a lil bit of noise...almost like if something was stressing it...but it does it with or without linkage so i know its not that...anyone know if they are all just noisy...i just find it a lil strange...and im not talking about ur normal buzz and humm from a digital servo...this sounds more like the servo is stressed or cant find center