Performance Racing Industry (a subsidiary of the Specialty Equipment Market Association) scored a major victory Dec. 8 to Dec. 11, with the triumphant live, in-person return of its annual trade show.

Misfueling a gasoline car with diesel is one of those mistakes that goes from embarrassing to expensive in a matter of ...

Light-truck diesel engines of five to 10 years ago weren't so good. They were noisy, vibrated, had smelly exhaust emissions, and were more costly to build than their gasoline-burning counterparts.

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...