Ijust got my GN this summer so this is really the first time im getting to enjoy it int he cool weather. And all i can say is wow!!! the car seems much less temperamental and overall more fun to drive. a coworker of mine who has a 2.7l biturbo audi s4 also says his car is much better behaved in this weather. ive heard that turbo cars are better in cooler weather but it feels like a different car. my real question is, how do they act in extreme cold, like 20-30 degrees? onyl asking because i have to drive mine year round