> A ferrari or a rice racer with a massive wing will get decent down force and have improved braking performance lowering final impact speed. A memory of a gro

> A ferrari or a rice racer with a massive wing will get decent down force and have improved braking performance lowering final impact speed. A memory of a groundbreaking car in the history of racing there... A video on the the Chaparral 2J - which has some interesting things with its downforce. https://youtu.be/WDaX3gFop7I https://youtu.be/WDaX3gFop7I From Wikipedia - https://en.wikipedia.org/wiki/Chaparral_2J https://en.wikipedia.org/wiki/Chaparral_2J > The skirting produced a zone within which the fans could create a vacuum producing downforce on the order of 1.25 to 1.50 g when the car was fully loaded (fuel, oil, coolant). Tremendous gripping power and greater maneuverability at all speeds were produced. Since it created the same levels of low pressure under the car at all speeds, downforce did not decrease at lower speeds. With other aerodynamic devices, downforce decreased as the car slowed or reached too much of a slip angle.