The amount of skins (and therefore cars available) is limited in GT3 class and seems hardcoded, regardless of the amount of cars in Override directory: McLaren (mclaren_720s_gt3): 6 skins/ cars Porsche (porsche_991_gt3r): 7 skins/ cars Mercedes-AMG (mercedes_amg_gt3): 7 skins/ cars Nissan (mclaren_720s_gt3): 7 skins/ cars BMW (bmw_m6_gt3): 6 cars skins/ cars I tried moving items around in the XML, looking for spaces, using CM and manually updating, uninstalling all mods and revalidating file integrity (a few times) and finally full reinstall of the game (including deleting any leftover folder in Steam/ Automobilista 2 and /Documents. Nothing worked and this behavior is present on clean install of game. Anyone got any tricks to unlock what looks like hardcoding the number of cars that can be made available in a class (in this case GT3, but this is the only class I am seeing this limitation thus far). If not, hoping I can raise case with Reiza to address in next update (fingers crossed either way).