Originally Posted by
Dreadnaught
That's actually what I was (sort of) saying; that's the status-quo in many ways. The catch is that, in most parts of the US, there were no standards among ancient cars so the actual restrictions are nil if you're still going to drive around in a really old car (~40 years or older). No one knows if you've adjusted the engine to certain specs or if you're driving with a stock configuration.
She's arguing that ancient cars are being held to specific standards, but she is incorrect.