I know I can't identify with it. Just thinking about what would happen if something minute went wrong with the car or the road at that kind of speed is enough to keep me from being comfortable at those kinds of speeds. I lived in Munich for two years when I was little, and I can remember riding on the autobahn in our Mercedes. I was just talking to my dad about that the other week when we were driving from Greenville, SC to Charlotte, NC in my E30. He said that when we would drive on the autobahn he used to do about 110 mph. He said that the car was stable and would certainly do more, but it was stressful and tiring driving at those speeds for long periods of time. He said it's amazing how much concentration it takes, and how no matter how fast you are going, there will always be someone going faster. He said the hardest part about driving over 100 mph was trying to read the roadsigns and translate them from German to English - by the time you could half figure out what they were saying, they were gone!