If you're reading this, there's a better-than-average chance you have a Mustang. And unless you're one of the eight or nine hold-outs on the superiority of electronic fuel injection, you've most ...

HP Tuners is one of the leading names in the aftermarket engine tuning world, offering one of the most comprehensive tools on the market. For more than a decade, HP Tuners plug-in devices have been ...

We recently discussed diesel programmers and the role they play in our pursuit of higher performance. Although the OBD-II-driven devices have many different functions, changing the parameters in a ...

The folks at Hennessey Performance Engineering are known for taking plain old fast cars and making them outrageously fast. This time they have turned their attention to the 556-hp Cadillac CTS-V.

The Audi RS Q8 has always been a more down-to-earth alternative to the Lamborghini Urus with blistering performance right out of the factory. For owners who want to be faster than the Italian SUV from ...

The turning point comes in the form of EFI systems that can literally be bolted on like a carburetor—only unlike a carburetor, these systems tune themselves. No jets, no adjustments, no laptops—just ...

Subscribe now for the ultimate car journey! 🔥 Join me and dive into the exhilarating upgrade of my 2015 Corvette Z06 with a ...

You're not going to be able to touch one in a Civic Type R unless you have a rolling start. However, the super-Golf is not a problem for Porsches and other serious sportscars. However, turn up to a ...

On any given day, the 2015 Dodge Challenger SRT Hellcat and its 4-door sedan brother are the bee’s knees in terms of muscle. With 707 ponies and 650 lb-ft (881 Nm) sent to the rear axle, who in the ...