
When Japanese automakers crank out a supercar, it is, first of all, a rare occasion. And it usually wears the badge of its respective luxury division. Toyota's is the Lexus LFA. Honda's was the Acura NSX (at least here in the States). But not Nissan. That company's supercar – the GT-R – is a Nissan through and through. But that hasn't always been taken for granted.Infiniti has long been rumored to get a vehicle based on the GT-R, but that scuttlebutt...