Although many cars take aerodynamics into consideration when designing the styling, there's still a long way to reach a best performance, just with the constraint of cost saving.
Yet it's just aerodynamics, the invisible hand, that becomes one of the keys to winning a racing game. Let's see air-kits in the daily car modifying, and chassis planarization technology that was only used in high-end sports cars before. How could they help a car's performance?
In order to grasp the exact effectiveness of air-kits and get the best of the air force, wind tunnel tests are the steps in necessity.
Planarization works by reducing air resistance of the chassis, speeding up the ai