John Hennessey – GT Speed

John Hennessey testing the 707HP Supercharged C7 Corvette [Video]

John Hennessey shows off the Hennessey HPE 700 upgrade to the 2014 Corvette Stingray. The HPE 700 is powered by a TVS supercharger with 7 lbs of boost. The Corvette puts down over 600 horsepower to the...

The KTM X-Bow GT4 is finally here!

New Mid-engine Corvette?

2001 Corvette ZO6 versus Mustang Cobra R versus Viper Comparison Test Drive

Watch this 1000HP Silhouette Corvette enjoying Mantorp circuit

Mid-Engine Corvette spotted, at McDonalds.

What we were able to understand from this Corvette testing at the Ring.

Will autonomous cars take all the track records in the future?

This is a MAD 3000HP HUMMER H1!

2001 Corvette ZO6 versus Mustang Cobra R versus Viper Comparison Test Drive

Here’s a clean good looking R34 GTR.

An R34 GTR on Californian canyons is enough to make your day.

These are the 5 things you should Never do in a turbocharged vehicle.

What we were able to understand from this Corvette testing at the Ring.

This is how the Dodge Demon will hit 0-60 in 2.3 seconds

Watch how Porsche restores the oldest 911 they have!

1939 Aston Martin Speed Model Type C

The biggest Ferrari engine ever made has been long forgotten

Is this C3 Corvette the first coal-rolling Vette in the world?

Meet “The ALCOHOLIC ” The craziest C2 Corvette you have ever seen.

Check this street race between a 650HP R32 GT-R vs 550HP Chevelle.

This is how a redneck destroys his old Ford truck.

The KTM X-Bow GT4 is finally here!

Watch this 1000HP Silhouette Corvette enjoying Mantorp circuit

This VIC Time Attack event at Phillip Island looks like heaven to me.

R32 Skyline GT-R reaches for the Sky(Wheelie Alert).

Say hello to the worlds first 6 second GTR

You can take a Bus Ride during practice session in circuit Safari

Watch as a 2017 GT-R Nismo a.k.a Godzilla eats a 2017 NSX for breakfast.

Insane Snowboarder Goes 125km/h,Towed Behind A Plane

These are the 5 things you should Never do in a turbocharged vehicle.

This is how the Dodge Demon will hit 0-60 in 2.3 seconds

Here’s a 27 liter V12 Rolls Royce engine just for your viewing pleasure.

This guy builds a perfect Dodge M37 RC car from scratch.

Here’s why you shouldn’t fill your gas tank full with fuel.

Watch how this tiny Nitro engine works from the inside.

Tagged John Hennessey

John Hennessey testing the 707HP Supercharged C7 Corvette [Video]