The car didn't feel too bad, I didn't try any side to side motion at that speed, it did take a while to get from 110 up to the 12? mark, maybe 7-9 seconds. It wasn't shakey at all, wind noise at that speed is a little louder as you can imagine, but nothing too bad, I wouldn't cruise at that speed, slight sideways motion would be ok, for instance if you wanted to change lanes (not sudden of course, but average lane changes) to pass someone, but a lot of people don't know how to handle that speed and don't give themselves enough time, so they often clip the person in front of them,. It felt ok, not as good as a sedan or sports car, but close to a sedan. If I had different tires on I'm sure it'd be even better. I've done it a few times, I always do when I'm on this road which is about 8 times a year, sometimes more, I've done it with an Eagle Vision TSi, 1990 Acura Interga, Lexus ES300, 2000 Nissan Sentra SE. The Eagle has to govner set to not allow more than 112, the interga I've had it to 133, the Sentra to about 120, the Lexus about 140 (modified slightly). Each car maybe could have done more, but I run out of road eventually.
DBastian
ps. I'm not a crazy driver and I'm very safe, not a lot of public on this road.
My family has a history of racing cars, so I guess it's in my blood.