So should you do a separate install of Assetto Corsa for the F1 mod? I installed it, started the game, picked a car and ran a track.. But if you click that "ADDON2018.EXE" it opens up a whole new can of worms.. Talking about track grip, F1 damage models and ultra soft tires, ect.. Does that stuff just effect the F1 cars or does it make the tracks and stuff different for all cars/mods?