They can be pricks and usually are. Not even 30 mins ago I went down the street to grab a bite to eat and a cop car started following me and then harassed me at the lights. I was under the speed limit doing nothing wrong as other cars fly by. He came speeding up sat next to me and just eyed us off. Thankfully, he must have had some kind of conscience as he left it at that and sped off at the lights.
Your case is pretty f*cked up and I do believe that you would have been doing nothing wrong. Even if you did stir the other guy by showing off a little bov and giving it a quick squirt, that is hardly street racing and certainly not impound worthy. As crappy as you situation is I usually find myself in worse ones every six months or so ;( There is no way to avoid them other than selling the car.
My car is loud and white and it stands out like dogs balls, not a good combo It is easier to get away with things in a quiet dark car, they go more unnoticed. Just 3 months ago my licence was taken away from me for 1 month for “speeding”. However, they admitted to having no evidence, they just believed I was speeding. Although I may have been they had no way to prove this. If my record was not already so f*cked due to a whole list of offences I would have contested it.
I was once fined $500 for an unregistered vehicle (my car) which was of course registered. The registration was never suspended and I go a print out stating this from VIC roads. The police didn’t care and I was forced to take the matter to court if I wanted to get off the hook.