I had the same problem with fishtailing and all that, so I got some new Dirt Hawgs. Well, since I got my new Hitec steering servo (it was glitching, I have another thread about it on here) and fixed it, when I accelerate it starts to go left. I adjusted my trim so that it goes straight at low speeds, and if I over-adjust, it goes right at low speeds, and relatively straight at high speeds. Very annoying. I can deal with it for now, but I would appreciate any feedback.

My brakes stink too, actually. They stop the car eventually, and I have a bit of idle-drag. I am a bit lost sometimes when it comes to serovs and trim and all that. Any suggestions?