Assetto time trial server is running Brands Hatch with the Escort RS1600 and the McLaren F1 GTR if you'd like to try setting a time.
DLC unlocker should still work if you're missing the cars/track.
server: vrg time trial
pass: tfwnodriftfu
leaderboard: http://40.84.138.234:50041/lapstat
DLC: https://mega.nz/folder/BBwxhS6D#4jJIfs6omnJUaJfsnqPqGQ