...and what do I have to do to it to turn it off? I am using True AI mod and Slow Corner fix and once a comparable car (like my Lotus team mate) gets past me, it rapidly disappears like it's a Ferrari or something - no matter what I do, I can't catch the damn thing! The same thing happens with cars coming from behind - they seem to catch me way too quickly. The thing is, in qualifying I was putting in a much faster time than my team mate and I'm driving at a similar level of intensity in the race. Please, can someone tell me where to find this catchup file and what to do to it? I am sure it's this file at fault! One other thing - are there any mods around that don't do anything to the AI apart from making them a bit more fallible? Many thanks in advance for any help - this is ruining the game for me. Edit: I'm using a good setup, as I said I was beating my team mate in qualifying - but now my car just can't compete with anyone!