2 Gr3 and 2 Gr4 cars for each manufacturer. Gr3 drivers are bound to do 90 Laps, Gr4 drivers need to sort out how many laps they will do and plan accordingly.
2x all multipliers, heavy damage, 10 min qualy, start with formation lap.
Teams can form themselves, cars will be attained by the wheel. All tyres will be available, no mandatory compound.