La fenêtre de stands autorisée est de la lap 4 (en LFS 5/44) à la 40 (en LFS 40/44), les deux incluses
Les gommes des 4 roues doivent être du même type
Pour compter comme un arrêt aux stands, les 4 pneus doivent être changés
This championship has some special things, such as:
Car selection: You can use each car just twice times in the entire championship, so you will have to use 2 races with FXR, another 2 with FZR and 2 races with XRR. You can select the order you use each car.
Qualify: It will be 1 lap qualifier, instead of the typical 10 minutes. This will be handle by InSim.
Pit entry box: You can't pit stop in the first 4 laps nor 4 last laps. If you car is damaged, you can repair, but that stop won't count as a mandatory pitstop completed.
Pit stop: 2 pit stops mandatory, with mandatory tyre change in every pitstop. You have to complete a full lap crossing finishlane to be able to stop again. The strategy about which using a compound or different compounds it's free with only the limitation described in the next rule.
Tyres: You can't mix tyre compounds, so front and rear wheels have to be the same compound, this apply to qualify and race. Example: You choose R2, so you have to use R2 for front and rear tyres. You can NOT mix R3 compound in front with R2 for rear wheels.