2010 HPE550 Camaro by Hennessey Performance lays down 530 rear wheel hp during initial validation testing.

Two belt-driven supercharges cram seven psi worth of air into the Ferrari's two cylinder bank for the massive power of 717 horsepower ,video by optionauto.com

Cruise inside the M3 Turbo Kit HPF Stage 4

Traction trumps horsepower! STS Twin Turbo Mustang GT vs E46 M3

The build-up of the 3.9L 500hp naturally aspirated GT3 engine by SharkWerks & EVOMS and a look behind the black magic that is Porsche Tuning with the EVOMSit software. Dyno testing, tuning footage as well as track testing footage at Willow Springs Raceway by Cort Wagner. Comparison with a stock...

This black 2008 M3 coupe was brought to us by it's owner with only 4,600 miles on the clock. He asked us to transform his M3 from a street car into a dedicated track beast, custom built to his needs. It received a TMS fabricated "standard" race/track cage setup, MOTON coilovers, full race exhaust...

Built by Olsbergs Motorsport Evolution (MSE), the 2,425-pound Gymkhana THREE Fiesta sports a purpose-built Olsbergs engine capable of up to 850 brake horsepower, but is restricted to 650 horsepower to give Block the torque band needed to control the car. Equipped with an Olsbergs MSE Maktrak...

FULL MUSTANG GT500 COVERAGE @ INSIDELINE.COM: http://www.edmunds.com/insideline/do/Drives/Followup/articleId=145566?tid=edmunds.il.home.photopanel..1.* It's something like trying to drive the 2010 Ford Shelby GT500 on a roller-coaster, only there are no steel tracks to keep you from slithering...

Join us as we pit Chevy's all-new 638 horsepower Corvette ZR1 against the Nissan GTR, Ferrari 599 GTB, and Porsche GT2 in a no holds barred drag race.

There have been a lot of questions surfacing recently about the HPF/AEM engine management system that we use to tune the E46 M3 along with how power varies on a dyno with regard to wheel speed. So John and I took some time this morning to answer these questions and many more on the following...