FWIW, I've been pulled over several other times in my mustangs, I was previously driving a 78 mustang, which I think the cops suspected as stolen, considering all the times I was pulled over and never even recieved a warning.
But *once*, and only once, I was ticketed when driving. I was allegedly doing 45 in a 30. And this was in the 78, which had a very underpowered carb'd 2.3. He claimed he radared me very close to the light I had just pulled out of ... too close to the light for that engine to have a prayer of accellerating to 45 in that space. I knew there was no chance I was going that fast.
So I took it to court, and met with the DA. Since my record was clear, he lowered it to a fine, and put me on probation with no ticket declaration. (meaning the ticket never made it to my record or insurance as long as I wasn't ticketed again for a year). So I just stayed the hell outta that county for the following year, and now I'm clean again! (almost a year clean, for that matter.)