You guys are amateurs. I think I told the story of how I got a Corvette at the end of my freshman year of college. That would do somewhere between 130 and 135, and I did that on the occasion I needed to. But the craziest time was racing my friend down to the Jersey shore. I had it up to 120 with the T-tops off.
After that, I got a fun but mild little Mercedes 190E. But then I got the itch for speed, and got a Mustang GT 5.0. That was my fastest car, which I got up to 140 on a big stretch of highway. It's pretty nuts, because you're covering ground so quickly.
My last top-speed run was in my first BMW, a 325iS. Right after I bought it, I had to spend a week working 3rd shift, which started at 11:30pm. On 2 or 3 nights, I picked a smooth, downhill portion of the highway to run it up over 130. I don't think I've gone much over 100 in any other car I've had.
But by far, the most insane thing I did was winding along the Merrimack river on a lunchtime ride with a fellow biker. I think I was riding my Honda Magna 750, and I tried to keep up with him, getting up over 110 flying past the U Mass Lowell campus. I think the speed limit was 35 or 40, maybe 45.
I generally do just under 15 over the limit on highways. So 79 in a 65. I keep it around 10 over on town routes. Except the road my street is off of, Cider Hill Rd (Rt. 91), is 45 mph near me, and I can't really do much more than that.