Acknowledging your fellow Zs

Originally Posted by tettes

So the other day I saw a silver 370z in Santa Monica, and he flashed his lights at me in a moment of Z comeraderie.

Totally cool, especially because I don't see many Zs in Los Angeles.

I know when I rode a motorcycle, I'd feel compelled to give a head nod or a hand gesture when I saw a fellow rider on the street.

So I'm wondering if you 'tip your cap' when you see other Zs on the road?

And if you do, does that courtesy extend to all Zs, or just 370s?