Watch the LaFerrari, McLaren P1 and Porsche 918 battle it out on-track

#hashtags: #Jeremy Clarkson #Porsche 918 #McLaren #Ferrari LaFerrari

A year or so ago, it was the unholy trinity of Jeremy Clarkson, James May and Richard Hammond who were going to get the Porsche 918, McLaren P1 and Ferrari LaFerrari on track together. After that ordeal...