thanks for the info agexpert. I just feel like I get more for my money with the Hitec servos. What servos are you running in your ST 90? I have the rudder servo already; HS-5645MG. I figured it would have enough torque at 6.0v. I cant decide between an OS 1.20 or a Saito 1.25 for it..any suggestions in that department?