Seeing all the never-ending complaints about AI, why not Open Source the problem? Provide an API (shared memory?) to control each AI car and let a new class of rF2 modders come up with their solutions. https://sourceforge.net/projects/torcs/ might make a good starting point. Conceptually, this API should be quite easy to provide... An alternative hacker approach could be to have a local dedicated server and then have AI drive real cars (using keyboard controls maybe). The existing shared memory API gives all the feedback that's required. I'm not sure how that scales, and even whether it's possible to have more than one instance of rF2 running on a PC.