7sec/420 sec= 1.7% better lap time not really that much given the length of the track in my opinion. I havent read the article so ill have to pick the mag up but damn yall sure do like to compare apples to oranges. I don't understand why 75% of the threads in here are to show how the GTR doesn't perform when it obviously does.
It's not it doesn't perform, it's that it doesn't perform to what Nissan said it would.