Never doubt the effectiveness of a shorty exhaust header, a better carburetor, and a hemispherical combustion chamber design.

This video examines why carbon fiber — despite being stronger and lighter than steel and aluminum — isn’t used for ...

Was The Motor Oil Geek Wrong About ZINC Additives? Breaking In Flat Tappet Camshafts For Real World Engine Wear Results!

Look, we all know the joke by now. You give a Mustang owner an aggressive tune and a heavy right foot, and it is ...

While mainstream American motorcycle manufacturers don't often produce sports bikes, smaller operations have produced some ...

To dodge Japan’s strict tax thresholds, Mazda over-engineered a tiny 1.8-liter V6 for the MX-3. Here is the story behind the ...

Many of today’s most popular performance upgrades trace their roots to racing. Here’s how competition helped shape the ...

Apparently putting a Formula One engine is a family sedan wasn't such a crazy idea 20 years ago.

From family wagons and iconic sports cars to custom hot rods, see how one unstoppable V8 design became the most produced ...

Automakers have spent more than a century developing engines specifically for cars. But some engineers decided the automotive ...

To better understand the Toyota Tundra V35A's reliability issues, this mechanic tore down another engine.

You can't get much simpler than this: to create the 4.3-liter Vortec 4300 V6, Chevrolet simply removed a pair of cylinders ...