If you attended the 2009 or 2010 Power Drive Instructors workshop you received paperwork explaining how to find the following:
Center of Balance, Center of Gravity, Static Stability Factor, and Wheel Weight Percentage.
You also were shown an excel worksheet that will help you automatically find these important characteristics of your vehicle. You can download it HERE
Version 2.0 is also available. Updates will allow for greater accuracy. Download HERE.
Center of Balance Center of Gravity
Static Stability Factor Wheel Weight Percentage