
What’s the oldest trick in the book that mechanics use to rip off customers at car shops?
I don’t know about oldest, but locally, there is a mega-carwash that has an attached 5 minute oil change. I went for a wash, and had them change…

Why is Formula 1 considered the “top tier” of motor racing when there are faster cars like Indy Cars and Le Mans sports cars?
Indy Cars can be faster, in a straight line, or around an oval circuit – however around a more complex race track they are, by far, much slower than F1….