Now I know people are going to say, "The game is made for multiplayer." But seriously...Whenever my internet goes down, it's nice to race with the ai. But either i'am too good or their too bad. (yes i have it on pro) I think we should be able to change the line that they follow on the track. But i just think the devs should make the ai's a little more harder.
Not a lot else you can do except try GTR evo tha AI in that are great to race against, the best I've seen so far in any sim.