Stock car racing engines are all about efficiency. That's because all the simple solutions for making power have either been maximized or eliminated by the rule book. You aren't allowed power adders ...

When you find yourself in the market for a new vehicle, you may have to pick between a diesel- or gas-powered car. As a fuel, diesel may be a little more expensive than gas, but it comes with a host ...

You might find a smaller diesel engine in a lawnmower, but this is as small as it gets in a passenger vehicle.

We put both engines on the dyno to see which made more horsepower and torque. It didn’t go as planned. Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder ...

Discover the origins and impact of Chevrolet's small-block V8, the engine that changed American car culture forever.

Chevrolet is celebrating 65 years of the small-block V8 this year, and for those who want to retire the good old engine from their classic Chevy and swap it with a brand new one, the SP383 EFI could ...