- 657
- Texas
- XizangM1
Down-force puts more pressure on the tires what causes them to wear faster.
I think that is false. A car with more rear-biased downforce will have more understeering, causing fewer spin-outs/unintended power-sliding, thus more evenly wearing the front and back tires.
I've experimented with this myself: I used a stock Audi R8 race car at Le Mans 24h for a few minutes, and it was constantly trying to oversteer itself. Increasing rear downforce made the car more stable, and thus less rear tire wear helped me achieve 10 (instead of 9) laps per pit stop, helping me to win the race.