Found this video on YouTube. This guy was going 160kph, and a Z06 passes him doing nearly 320kph. The footage is pretty cool...
YouTube User: I was doing 160km/hour in my Panda 100Hp when I saw the vette coming. I few seconds later, I just got my camera from the passenger seat and opend my window when it came by.
I knew the guy... he was doing 320!
Although I knew he was going fast, he still scared the **** out of me.
YouTube - Corvette C6 Z06 fly-by