The Assetto time trial server is running a couple of Ferrari F1 cars at Monza for a little longer if you want to set some times. I'll be changing the config after the weekend, so let me know if you've got any requests.
No mods needed, but the DLC is below if you're missing any, let me know if you run into any issues.
server: vrg time trial
pass: tfwnodriftfu
DLC: https://mega.nz/folder/BBwxhS6D#4jJIfs6omnJUaJfsnqPqGQ
leaderboard: http://198.23.223.127:50041/lapstat