Horse Sense:Expect all sorts o of things to work overtime when pumping 700 hp to a Mustang's rear tires. As if synchronized to last only as long as the test, Kenne Bell's prototype mule started ...

Do you like mass quantities of street-legal horsepower that you can bolt to your engine in an afternoon? Aftermarket supercharger kits have been around for a while, and you probably know most of the ...

Getting more air/fuel mixture through some of our contemporary minicar engines has been a problem, because companies in the speed equipment business necessarily have to make pieces for high-volume ...