I got to about 165mph with my car before running out of road... unfortunately I did not record that run. I do, however, have a 25-150mph run recorded. BTW, my top speed now should be 190mph, I'll give it a try soon. The car feels totally solid at 150mph+, it feels like you're going maybe 100mph. Even the wind noise is minimal with the top up!:
Video of 25-150mph - Photobucket - Video and Image Hosting