I had him by 8 carlengths by 85mph.
Hah, well here's what really happened. Wasn't really a race, of course, but here goes. I see a 911 Turbo behind me on the highway driving like an ass, just weaving everywhere, tailgating, etc. He pulls up next to me in the center lane - we're both going about 55mph in traffic. So just for fun, I threw it in 4th (great gear! ) and punched it for a few seconds. He punched it a second later and it sounded like a 747 taking off next to me. Needless to say, he pulled about 15 buslengths on me and probably hit 150+mph in that opening in traffic. Car looked/sounded like it had exhaust and maybe other mods.
Not a safe/friendly driver, but holy poo, what a car!