Nismo S-Tune Bringing Showroom Upgrades to the 2009 Nissan 370Z

We can hardly wait for the base model Nissan 370Z » 11/10/08 1:00pm 11/10/08 1:00pm to hit showrooms, but even before it does, Nissan dealers have already accidentally let details loose on two performance packages available straight from their dealerships. Our assumption would be these Nismo S-Tune kits should retain the factory warranty while…