There's an old adage among gearheads that "there's no replacement for displacement." However, in the age of Mercedes' controversial 2.0-liter M139 hybrid cranking out 470 horsepower, that old-school ...

For hot rodders, the Chevy 302 Z28 motor was a '60s dream come true, Thanks to its big 4-inch bore and short 3-inch stroke, free-flowing bigvalve heads, healthy "30-30" mechanical cam, 780-cfm Holley ...