lol datsun racing hen..... yes buy the Z4 because its slower, less attractive, less fun to drive, and more expensive.
oh, and what he said
Although I had a nissan motorsports cooler on my old 09 nismo and it kept the temps in the 180 range IN GUAM, so without a plate I recommend against this because i suspect in 70 or below weather it would absolutely deep freeze your oil lol and you would have to drive 275 mph wherever you go just to keep it in operating temps. try explaining that to the angry police man.