Could have sworn mine has been higher than 133. That is a pretty measly limit. I think I've pushed my 7 year-old Accord over 130 back when I was 16
My lease only has about a year left, so I'm not going to bother with it now, but definitely doing Dinan on my next 7 if I go that route. 450 is already a miraculous amount of horsepower, but I want a true beast.
2013 750i Mineral White
2011 750i Jet Black
2007 750i Monaco Blue