I live in Virginia and the speeding rules are by far the worst (not to mention the drivers that live in the commonwealth- I thought Florida was bad).
Anything above 20 mph = reckless driving
Anything above 80 mph = reckless driving
Anything above 90 mph = jail time (even first time offense).
I drive a fast car and it is damn easy to hit 80 without even being aware of it. I have never been caught, but my loving wife makes it a point to help me understand was what is involved if I was pulled over.
Becareful, it ain't worth it.......