This kind of reminds me of an incident I had IRL at a track day at Infineon. It was really just a bunch of guys with Evos, STi's, and a other tuners, with some Porsches (two guys, pretty wealthy, but besides the point). I was comming into the last hairpin before the "straight" when I noticed one of the faster guys of the day driving an NSX in my rearview. I utilized the AWD of the Subaru and accelerated hard out of the corner, to try not to slow him up too much, and let him be on his way. His rear slipped out a little probably giving it a bit too much throttle, so I had a good 10m between us. By the first slight bend comming on the lap marker, he was right there again, and instead of just passing (I gave him the proper line), he decides to rub my bumper. In a real race, with race cars, not my everyday driver, I wouldn't mind this at all. Happens sometimes. But I started to pull away after this (Not sure whether he let off, which is the more probable, or my car was a bit faster, but I don't know his specs). Entering the first right hand turn at the top of the hill, he ran his car into the back of mine with enough force to put me around, and in the grass. I sat there for a second and thought about it (was pretty mad to be honest). I pulled back onto the track after making sure it was clear to do so, and took it easy until I could get back to the pitlane as my tyres were quite dirty. In the middle of me changing tyres and checking the back bumper (wound up just taking it the rest of the way off, since it was hanging anyways), he pulls up rather aggressively and gets out of his car, and irately curses me and tells me that I have no right to be around a car, and is glad he decided to put me off. Unfortunately for this wacko, I was talking with one of the track marshalls at the moment about the incident, and, well, to make a long story a little shorter, he was 'respectively asked to leave'. The rest of the day was pretty smooth... except explaining to my fiancee why I came home with my bumper in the back seat...
Still got a good massaging to get the stiffness out of my back from that hit, but the lesson is, don't ram, just wait. When the opertunity arises, and it will, make the clean pass. I carry how I felt IRL getting hit with me when I play LFS, as I don't want to make someone else feel that same way I did. It's frustrating.