Hi When choosing AI to race against, I usually just take the same type of car then I'm assured of balanced competition. Or I'll choose all GT3 cars. I've found that if i let the game choose the same class for me, frequently there are imbalances and one of the opposition shoots off 20 seconds in front of the rest, sort of thing. It's a pity though 'cos I'd like to have more mixed grids. Please let me know of combinations that work well. And are there any game-defined classes that are good, e.g. "Supercars/Hypercars/GT4 ? I'd love to know what you know.