Another issue is car classes, I do a lot of custom races, recently I was trying some 1 vs 1 races, selected a N300 car and the AI always shows up in a N400. Selected a N600 and they show up in the N1000 Ferrari. That leads to thinking they know their AI is so poor they have to give them the better car to make it seem like any competition at all.
I still enjoy most of the races though mainly because I feel I fit exactly who PD aimed the game towards, I'm not that fast so more times than most I get a competitive race.
Some challenges I am doing now.
- 5 lap race on St Croix C
- AI at N300, I in GR2
- Grid start, start last
- Wait until all AI complete a lap
- Set off and see if you can win.