Add Yahoo as a preferred source to see more of our stories on Google. Camshafts are simple devices, but important ones. Modern engines can have one or more intake and exhaust valves, and it's the ...

Jeep's overhead-cam six, famously called the Tornado, was one of the first mass-produced overhead-cam engines built in the United States after World War II. As whiz-bang as that sounds, the engine ...

Engine builders explain how camshaft specs relate to horsepower targets, airflow, and rpm in LS, Coyote, Hemi, and ...

For years, Chevy's factory-backed Corvette race cars have been delightfully anachronistic, running old-school pushrod V-8 engines with cross-plane crankshafts. But this is the dawn of a new era in ...

The Chevrolet Corvette is the last true sports car to use a pushrod V8, and you might not think that's a good thing. After all, overhead-cam engines have been the standard for decades at this point, ...