Learn all about the design, operation, and troubleshooting of small internal combustion engines like those used in generators and lawn mowers! Dig into the function of different engine parts, ...

Small-block V8 engines may not be as brawny or powerful as their big-block counterparts, but they completely revolutionized the car industry. However, since the V8 became a staple American power mill, ...

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...

When it comes to high-output engines, cars with lots of cylinders — like ones sporting a V10, V12, or even W16 engine — are probably the first thing to come to mind. These powerful engines include the ...

Rotary engines are already known for their high RPM; the smaller they get, the higher they tend to rev. So what happens when the world’s smallest rotary engine gets put to the test? Well, 30,000 RPM ...

The performance world is full of good tuning ideas. One place that is often overlooked in the search for more power is the exhaust system. For decades, knowledgeable drag racers have been using header ...

First-time director John Pollono establishes himself as a filmmaker of potential with Small Engine Repair, now streaming on Hulu. Pollono moved from a handful of front-of-camera roles to scripting a ...

What exactly is the definition of a hot, street small-block? From a production standpoint, the magical performance number seemed to be any engine that offered at least 1 horsepower per cubic inch. The ...

An engine swap is likely the most time-honored process within the art of car building. Our grandfathers likely struggled through it using a ratcheting come-along hung from a tree branch or a hastily ...