2013 Ford Mustang Shelby GT500 Burnout: Video

The Pagani Story, Part Five: Video

Tommy Kendall Coaches You On Line Technique: Video
Andretti Sports Marketing And Race On LLC Get Baltimore OK

Slow-Selling 2012 Lexus HS 250h Hybrid Killed, Very Softly

Casey Stoner To Retire From MotoGP At End Of 2012 Season
VW Showing GTI And Polo R WRC Street Concepts At Wörthersee

2013 Land Rover Range Rover Sport Preview

INDYCAR Formally Approves Dragon Racing Engine Swap

620 Horsepower Hennessey SRT600 Challenger First into 11's

Matt Rigney

Author BIO

Matt brings to the table a very intimate knowledge of modern Mustangs, Camaros and Challengers not only from the books in his collection but from... More

LATEST ARTICLE
July 2010 Ford Mustang Sales Figures Released
Is it to early to declare the new 5.0 a bust? Maybe so but all the hype and marketing push from... Read More

N/ALEADERBOARD RANK
1663ARTICLES CONTRIBUTED
0COMMENTS POSTED

2,754 views Aug 23, 2008

Enlarge Photo

Well known for it's high horsepower and high priced creations, Hennessey Performance has done it again by modifying an already potent SRT8 6.1L Hemi V8 to produce 620 horsepower. The 620 horsepower comes by way of a turbo upgrade plus a laundry list of parts that include headers, exhaust, fuel upgrades, graphic packages and gauges. The SRT600 package including the car will set you back $75K. The result of the high priced turbo upgrade package has been verified by a trip down the quarter mile at 11.9 seconds @ 121mph. More photos and information plus a video of the 11 second run after the jump...