Wow... that's really impressive.
Always been a fan of the 911 Turbo and GT2 derivatives.
Interestingly though, the M6 is no slouch - it knocks the snot out of the Skyline GTR beyond the 200 km/h mark...
Even more impressive, comparing the 0-250 and 0-300 times between the M6 and the Porsche.... from 250-300 km/h, the M6 claws back some serious ground.