I've got a problem where my 2075 Servo Case keeps breaking with some bad cartwheels and even with some fast driving where my emaxx gets stress on the servos. How can I eliminate this problem? Is it so that I'm tightening down the servos too much or is this just a common problem? The middle plastic nipple gear even breaks with the case breaking. I was thinking if I upgraded to a stronger servo, that the stronger servo would also come with a plastic case that would too ultimately break. Does anyone know how I can eliminate this problem or suggest a stronger servo that comes not only with some stronger gears but a stronger case as well so I won't have this problem? I wounldn't mind upgrading to a hitec- id love something plug and play. Thanks !