Hennessey Porsche GT700 Twin Turbo: 10.8 @ 129.7

2009 Porsche 911 Twin Turbo Tiptronic with Hennessey GT700 700 hp upgrade runs 10.80 @ 129.7 mph in the 1/4 mile at Lonestar Motorsports Park. HennesseyPerformance.com

StreetFire | January 27, 2009

Tags:. .tiptronic. .hennessey. .lonestar. .porsche. .turbo