Hennessey Will Crank Your McLaren 600LT Up To 1001bhp

Texan firm Hennessey has revealed a range of tuning packages for McLaren's track weapon

Manhart's 800bhp Lamborghini Urus Is The Exact Opposite Of Subtle

German tuner Manhart has increased the power of the Urus while decreasing its already low levels of subtlety

Hennessey Won't Put A V8 In The Ford GT, Because It's Not Possible

John Hennessey has ruled out a V8 swap for the GT because there simply isn't space in the V6-powered supercar

Mk2 Golf Perfection Includes ITBs, A 9000rpm Redline And A Sequential 'Box

With one hell of a spec list hiding under a relatively standard exterior, this car comes close to Mk2 VW Golf perfection

What's The Difference Between MAF And Speed Density Setups?

Mass air flow and speed density are the two most common means of measuring how much air is being sucked into an engine, but what’s the difference?

The 1200bhp ‘White Snake’ Dodge Viper Just Became A Fireball

The 'White Snake' Dodge Viper had become a cult hero on the US drag strip circuit, regularly pulling 190mph-plus half-miles, but this snake just bit itself

This 10.6-Litre, Twin-V8 Acura RSX Is A Jaw-Dropping 1700hp Project

When it comes to building a car into something else, anything is possible with the right attitude, tools and determination – as this RSX with two V8s shows

What Is Wheel Offset, And Why Is It Important To Consider?

Wheel offset is an important thing to consider, but what does it mean, and how do you measure it?

Witness The Fury Of This 800bhp Subaru WRX STI And Its Sequential 'Box

The 2003 Subaru Impreza WRX STI you see here has a whole host of modifications, raising the power output and the rage considerably

This 700bhp Subaru WRX Has A 9000rpm Skyline GT-R Drivetrain

An iPad in the centre console, carbon bodywork and 12-inch-wide tyres have helped create an RB26-powered monster

You Can't Help But Love A Fiat Cinquecento With A 1400cc Superbike Engine

This Cinquecento is powered by a high-revving inline-four from the Kawasaki Ninja ZX-14R

Dodge Challenger Redeye Tuned Beyond 1000bhp By Hennessey

Hennessey's HPE1000 Redeye pack gives the car's HEMI V8 a hefty 1021bhp output

E36 BMW 325i Time Attack Car Runs M4 Dual Clutch Gearbox

This unusual E36 time attack car uses an M4's DCT 'box, and the reason is actually quite sensible

This Angry Four-Rotor RX-7 Dyno Run Has A Racing Car Soundtrack

The dyno run video of David Mazzei's incredible RX-7 includes flames and Mazda 787B-like noises