By this if you mean did I drive at an insane speed down some local backroads then YES I DID!!!!
The braces made the car a lot more twitchy and responsive although it did make the front want to push a little easier at high speeds, 65+ mph. At low speeds the car is much easier to "throw around", with a lot less body roll. These should help a lot for Auto-X. Hopefully the sway bars and springs can reduce the high speed push and make it handle more like a rwd car. That will make racing it easier.