Nothing says pro-street more than a Roots blower sticking through the hood—but where did this hot-rodding staple originate? Sure, there are lots of ways to add boost to your engine, but nothing says ...

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, ...

THERE'S AN UNDENIABLE allure to a supercharger. The debate over whether to go normally aspirated or forced induction in building power is a worthy one, but the academic reasons often fall to the ...

Soon after the Livernois crew strapped the ragtop down on the company's portable Dynojet, Dan Millen began tuning the combo with his SCT hardware/ software. With gains of 132 hp and 131.3 lb-ft of ...