The Ai is completely broken! (Which in career and my team means that the racing is broken). The Ai at race starts are slow, the ai on the corners are extremely slow and then on the straights they are...
Ideas
I think the main thing I've noticed about AI corner speed is that they seem to brake way too early. I use the driver line, and the AI always seem to slam on the brakes as soon as that starts to turn yellow/orange when you could just brake when the line goes red