Bugatti's groundbreaking V16 engine is redefining the meaning of power in European supercars, blending old-school engineering ...

Adding real horsepower without tearing your car down to the firewall is not a fantasy. With the right mix of tuning, airflow, fueling and exhaust work, it is possible to unlock serious gains while ...

The use of a dyno to measure horsepower and torque is a valuable tool for the racer. If you use the dyno just to see what kind of torque and horsepower numbers your engine is developing, that may be ...

Many modern cars come equipped with turbochargers. that means it's critical to be able to identify a problem with your turbo ...

Last month HPP introduced to the readers a '64 421 H.O. Tri-Power engine buildup being performed by Jim Taylor. The goal of the project is to try and find 100 additional horsepower in a cast-iron ...

This could be the coolest thing Hyundai has done yet. Hyundai is developing a high-efficiency, high-performance mid-engine sports car engine. An engineer mentioned a new Genesis engine focused on ...

Across more than a century of automotive history, a handful of engines have earned reputations for surviving abuse, neglect, and astronomical odometer readings. The most durable designs share a common ...