Although they are current race cars Formulas 1 for the season 2021 in majority frozen, a new rule change is announced to take away teams additional vacuum, as reported by colleagues from car engine and sport. There is concern in the background Pirelli, which predicts that race cars could, despite halting development become faster as calculated or anticipated.
Because development it is not completely forbidden. Changes can be made to aerodynamics, as well as on two further components race cars that teams choose freely. But Pirelli for the 2021 season will not develop new tiresbecause they want to focus on the new ones 18 inch tires, who enter Formula 1 in the season 2022. And here comes the new rule for the bottom of the car. The FIA is proposing a change Article 3.7 of the technical regulations, where there is talk of a bottom and a diffuser. The teams allegedly agreed to this proposal. Specifically, they should be added to this article additional point (3.7.1), which will define measures the bottom of the car and is expected to receive an additional paragraph providing for further restrictions.
FIA wants to stop the search additional vacuum around the rear wheels and will declare a certain area as red zone. There are teams in this area so far the bottom of the car approached rear wheelto cope with it turbulence. They helped many with this protrusions and notches. And the latter should be dropped according to the new rules, as the bottom of the car will be in this place abbreviated. In addition, they should be excluded additional seats with protrusions located slightly further forward at the bottom of the race car.
