Just saw this. Expensive, but it would be cool to have an auditory indication of how close you are getting to rolling
http://www.innovatemotorsports.com/products/rad1.php
http://www.innovatemotorsports.com/products/rad1.php
I've seen the 4-runner ones, and thought they where cool, but that thing is badarse....
have to save a spot in the new console build for that..... 