The car show pack begins by upgrading the LS9’s supercharger, exhaust and air induction systems, which is then dyno tuned to 705 bhp. However, this is just the beginning. Further upgrades contain lightweight carbon-fiber wheels with Michelin Pilot Sport Cup tires, which reduces rotating weight by nearly 60 lbs.
The Z700 is capable of going from 0 to 60 miles per hour in just 2.9 seconds and will do 0 to 100 miles per hour in 6.4 seconds. Remember when 6.4 seconds was fast just for 0 to 60 miles per hour? You also get an amazing 10.6 second sprint in the quarter mile at top speeds in excess of 134 miles per hour.
One area Hennessy has cut the fat is in the interior. The standard seats have been replaced with lightweight carbon fiber Sparco sports seats.
Hennessey Z700 Corvette ZR1 Limited Edition Video Review