One advantage of having a completely adjustable suspension is you can manipulate the weight at each corner of the vehicle to balance the car's weight distribution and improve its handling. “Setting corner weights allows you to properly balance the car to optimize performance and driver comfort," Dario explained. “By setting corner weights, you also have the ability to optimize the vehicle's weight distribution front/rear to improve handling and traction to the highest level of performance under all conditions--accelerating, braking, and cornering. In the case of the Steeda Certified Boss 302, we were able to nearly achieve this perfect weight distribution--missing it by only less than one percent--an amazing accomplishment for a production Mustang!" To measure the corner weights, Steve places scales under all four wheels.