I bought Mantis for my son about 1 year ago. It runs great, but the steering servo ripped the plastic teeth out of it. Also, the throttle/ brake servo seems to be weak. What are the popular upgrades for these servos? I don't want to go broke, but I do want something that is proven tough.

im using a servo that has 333oz of touqre and .15 sec. but its 90 dollars and it is a great steering servo

Thanks for the info. I guess I should have looked closer at the list of topics. There was a very helpful thread. "Servo Help" was the title I think.