Throughout the history of Harley-Davidson, there have been a great many engines offered across various models. And for decades, these engines have presented buyers with a rather unique issue. In terms ...

With the Roush name prominently displayed on a number of performance-oriented Ford vehicles from Roush Mustangs to Super Duty trucks, it's evident the Roush name is synonymous with high performance.

In stock form, Mopar's Demon Hemi crate engine makes a healthy 807 horsepower and 717 pound-feet of torque. To be clear, this approximately $21,000, 6.2-liter, over-the-counter crate engine is ...

With just 71.9 miles since new, this 1974 AMC Matador Coupe is a factory-fresh artifact from Kenosha. It got the perfect score from judges; now wants a new home ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...