I see a lot of talk about the speed limiter on the US spec vehicles, so I figured I would post my pictures of the speed limit and my video of the first time I hit the speed limit. It shows me entering the Autobahn from L46. At about 1:50 or so is the first time the power cut out. Note... it isn't a full power cut, just enough to keep you from accelerating any further. The speedo isn't very visible, so I attached some pictures from a subsequent run.
BTW, I wish American drivers would get out of the way the way German drivers do!!