1966 Barracuda Speeding Ticket

Gentlemen i beleve we have a stubborn math whiz in our presence,lets put this in simple terms the cop had a laser speed detector, you have a lame exchuse that a 66 barracuda can't possibly do 60 in an eighth mile who do you think the court will beleve. I got an idea take your car to a local 1/8th strip and run it with someone taking a video of the time board at the end then maaaaaaaybe someone will beleve you. The system wants your money and they don't care what your car won't/will do.