By Don Hammonds

Everybody knows red is the color for passion–and sex.

We have never thought that Infiniti products needed a name that exudes passion. The cars do that for themselves, thank you very much.

But this special iteration of the Q50–not a car noted for being cold-blooded OR slow—adds a lot of spice to a product already blessed with a reputation for being an enthusiast’s ride.

Frankly, we think Infiniti to stand to cut a few words out of the long name–every time …