Trying to follow at Monaco 1966 the AI set to 120% :)
I'm a little out of practice with the Brabham, but the race pace was not so bad (the last lap is the fastest: 1:25.3), I could keep the AI pace, and could even be a little faster, but it is not easy to overcome, because the AI in acceleration is very good and always run away. but I could recover the disadvantage in the last sector, making the chicane like a crazy :)
Monaco in historical version is beautiful but very complicated, especially the chicane is practically a lottery! it's really hard to be consistent and fast in race, with the knowledge that one mistake can cost you dearly.