Because of the uninterupted rate of accelaration in the dry,almost as good as an awd supercar,there is only so much power any car can put down through 2 wheels and the 12c seems to do it sublimly,certainly better than any other ive tried without an obvious cut off of power,although there is more slip in platform 10.2,im not sure if thats deliberate as the torque hasnt increased.Andy, that's an interesting comment. Why do you think the TC is good and the best?
With 91 RON fuel as wellhttp://www.edmunds.com/car-reviews/track-tests/2012-mclaren-mp4-12c-dyno-tested.html
Edmunds ran it already. 514HP 415lb-ft. Pre-2013 upgrade.