Wondering why modern heavy machinery no longer spews black smoke? Discover the massive technological shift that changed ...

When comparing engine specs for nearly any combustion engine automobile, we see a number of variations available with differing outputs of horsepower and torque. We often have a choice of gasoline or ...

Golf balls have dimples, so they fly farther than balls that don't. Apply the same principle to diesel engines, and you have a gross oversimplification of why dimpled pistons were invented. It's a ...

High-octane fuels are critical for the proper operation of some performance engines due to how they're engineered to deliver ...