Actually, this one is real. It's a time from Motor Trend's "5-Figure Supercar" test, featuring the GT-R, Corvette Z06 Carbon(basically the Z07 package without the R-Compound tires), and Shelby GT500.
Nissan GT-R lap time at Willow Springs - Streets of Willow
|Track||Willow Springs - Streets of Willow|
|Vehicle||Nissan GT-R (R35 530 PS)|
|Power / weight||530 ps / 1736 kg|
|Average speed||112 kph (70 mph)|
|Submitted||16.02.2011 by motortrend|