Porsche 911 GT3 vs Nissan GT-R track battle

Our man Steve Sutcliffe throws a Porsche 911 GT3 and a Nissan GT-R around in a fight for supercar supremacy. Which is quickest around a track?

Porsche 911 GT3 review: http://aex.ae/1RodD92
Nissan GT-R review: http://aex.ae/1RodCln