Just wanted to chime in. My buddy had to borrow my Trackstar TS-900 servo in his MXB7 buggy after going through 2 Hitec 7955's and he LOVED the Trackstar. Felt way faster and more torque than the 7955 on 2s. I liked how it was nice and quite. The case did get warm, not sure on temp but certainly not hot.. Its all aluminum so I wasn't surprised by the warmth as that's what its designed to do, dissipate heat. Forget that it was only $34 for now I'm sold! Now to get it back from him!