Horsepower and torque are the two common units of measurement to describe the capabilities of an engine. Of course, if a little of anything is good for most hot rodders, a bunch is better, so the ...

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 Las Vegas Grand Prix happened over the weekend, and it got us thinking if it was possible to measure the power that golfers create in their swing the same way engineers measure the horsepower of a ...

Some upgrades sound faster just because of the name. Performance spark plugs are definitely in that category. The name alone suggests extra power, better combustion, and maybe a little boost in fuel ...