Hi, just found a problem with this AI mod with the Mclaren MP4-12C GT3 car. A couple of corners after the carousel (I think that is what the corner is called, the first corner with the concreate banking across half the corner), the AI Mclaren cars slow down and either retire or return to the pits. (Just after I passed the cars (I was running a little way behind them when this occurred, I got a message saying something like return to the pits. Thus I don't know if this is a problem with your mod, or a bug in the game). I have tried this mod with the BMW M3 E30 and it works fine, so I know I have got the file in the correct folder. I am using version 0.9.8 of nord snoopy, if that helps.
Anyway thanks for the mod, whatever the outcome. If you would like to know any more information then let me know.