Small block Chevy beside the driver in an old Mini, for E Mod autocross use; we nicknamed him “Captain Maytag”, because he seemed to be stuck in the spin cycle.

I drive for a living, and I see it all the time. I drive 73 -75 mph in a 70 zone, come up on another car and it speeds up. If I speed up to complete the pass, it speeds up, too. I never know how fast I would have to go to pass it, because I drop back to my chosen speed.