I have an hpi e-firestorm that the factory servo is getting sloppy. I would like to upgrade it, but I am kind of confused as to what type, size and specs I should get. I dont mind spending a little money, but of course i would like to keep it as cheap as possible. I read good things about the hot bodies servos. can you guys steer me in the right direction? Thanks.

Bump, ive been doing some research and was curious if i could go with one of the generic brands (tower hobbies etc.) and if those are acceptabe?

ACE DS1313

http://www.amainhobbies.com/product_...-Digital-Servo