As long as there are engines, car folks will find ways to make them more powerful. Our unending quest for speed knows no bounds, or sanity, for if it did, well enough would have been left alone, years ...

There are many relatively simple ways to add horsepower to your car's engine, such as installing a better intake, reprogramming the Electronic Control Unit, or swapping in a freer-flowing exhaust ...

For this supercharger installation, we're installing the competition kit with the Stage II intercooler and race bypass valve. They are rated at the same out-of-the-box power, but the owner of this SS ...

Gearheads chase horsepower like it's a search for the Holy Grail. Anything and everything that can make a car go faster, we will try, including slapping an engine-driven air pump under the hood. Or, ...

Understand the real difference between a Procharger and a supercharger. Learn how each boosts performance, power delivery, ...

Internal combustion engines have been around for some time—the concept was first patented in the mid '50s and it's been undergoing refinement ever since. But regardless of the technology that has been ...