Ok, I can't resist.
Yes it will hold up. The cop does not have to radar you to write a ticket. He can pace you (follow you) with his CALIBRATED speedometer and it is a valid ticket. Basically if he didn't turn the dash cam on and record you, it's your word against his. Who do you think the judge will side with? Not you walking in screaming "Ok Ok Ok, Fuck this bullshit ticket blah blah blah". If he did turn it on he will have video proof of your awesome driving. Good or bad. So, to repeat myself...
Get a lawyer.
PS: Do really think you "got at me"?







