As Frank said, don't speed. Especially in an area where you're likely to get caught.
I've been stopped for speeding twice. The first time was in May, 1977. I was issued a warning. The second time was in April, 1978. I was issued a citation for 70+ in a 55 zone. That one doesn't count any more, now that the speed limit through there is 75MPH.
It cost me thirty four bucks. That was a bit of change for a 19-year-old in 1978.
Why are you driving over the speed limit? (unless you're COASTING over the speed limit).
This forum is about miles per GALLON, not miles per HOUR.