Could A 367-Horsepower BMW Z5 Be The Next Toyota Supra?

We've known for some time now that Toyota and BMW are teaming up for a high-tech new sports car, but now we're seeing a few very interesting rumors eke out into the German press. Namely they're reporting a new BMW, possibly called the Z5, could share a platform with a revived Toyota Supra. Say what? » 8/30/13 12:00pm 8/30/13 12:00pm