Nissan GT-R Detects When Car is on a Race Track, Disables Speed Limiter via GPS

It's no secret Giz loves the GT-R. We consider it the unofficial car of Gizmodo, actually. So imagine our collective giddiness when we heard that the Japanese model has a feature that uses GPS to detect when it's on a race track, prompting the Engine Control Unit to disable the speed limiter (which holds the engine at… »12/22/07 3:15pm12/22/07 3:15pm