In a world without limits, camshaft designers have known for decades what profiles they'd like to grind. But real-world technological limitations-in terms of design feasibility, materials science, and ...

With a sizable price difference between flat-tappet and roller cams, the traditional "How fast do you want to go?" budget is the all-mighty voice in your selection of speed parts. Engine Masters will ...

Ford's 7.3-liter "Godzilla" V8 arrived about five years ago as the company's largest modern pushrod engine, aimed at heavy-duty trucks and available as a performance crate motor. Built around a ...