I really like the idea of having you both play characters obsessed with the hidden ka or chi or mana of cars and roads and highways, but with two different approaches - one who studies the feng shui of highways and dreams of perfect cloverleaf intersections like the Buddha's thousand-petalled lotus, and one who tinkers and tinkers under the hood of his car until the engine looks just like the kabbalistic Sephiroth.

Hey... what if they were brothers?

I'll send you guys (and the other interested players) an email about the game tonight.