The General Motors LT1 engines might be long-running, but the mills it has adorned are quite different. So which LT1 is which ...

From the archives: Using a stash of parts and an old set of AFR 227 heads, see how this small-block combo got every last bit of power. To celebrate HOT ROD's 75th anniversary, we teamed up with ...

We love ourselves a good oddball engine, and tiny, scrappy Mazda certainly must be responsible for more such engine concept patents per market-capitalization dollar than any other. We just discovered ...

The 4-H Small Engine project creates the education and hands-on opportunity for youth to learn all about engines. In this project youth will identify and discover the function of different engine ...

The 1970s marked a transformative era for , with Chevrolet at the forefront of high-performance engineering. The late '60s and early '70s was when Chevy pumped out a number of different muscle car ...

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 ...

From intern to editor, Damian Adams' story reads like a well-written novel where he steadily worked to become the youngest-ever editor of South Africa's leading motoring publication, CAR Magazine. He ...

It's not hard to find very small mass-produced gasoline engines, but diesel is another story. Diesel engines are more expensive to manufacture, so a small-capacity diesel in a cheap car can push up ...

Despite the turbulence Nissan has faced over the past few years, some of its technology is undeniably impressive. Perhaps the crowning jewel of this engineering power is its variable compression ...

Engineers have a lot to think about when designing new engines, and one of the biggest considerations is the shape of the ...