honestly... i lied. i'm not afraid to admit it. i actually only went 192 mph. i just "beef" things up sometimes... oh yeah, i went 192 on a 636, true story. my cop friend turned the other way and clocked me. I. AM. NOT. LYING. I. SWEAR. my 636 has a 400 shot of nitrous and makes 700 horsepower to the wheel.
I have probably gone 170 or so on my 12 when I had stock gearing, and yes I have a speedohealer and it's claibrated. Had quite a bit more but the road was not that great. Had some hills coming up fast.:evil