How to Get More Horsepower in an STS?

Answer The Cadillac STS is a bold performance sedan with impressive performance out of the box. But many STS owners still want even more performance, whether it's more power or better handling. Unlike som... Read More »

Top Q&A For: How to Get More Horsepower in an STS

Crankshaft Horsepower vs. Wheel Horsepower?

The term horsepower refers to the work power produced by cars or equipment. Car enthusiasts and manufacturers have two ways of measuring horsepower, at the wheel or at the crankshaft. Each method w... Read More »

How much horsepower does an'83 GMC 454 have?

The 454 cubic inch engines that were available from 1981 through 1986 in Chevrolet and GMC trucks were rated at 230 horsepower. The engines also had 360 foot-lbs. of torque.References:Chuck's Chevy... Read More »

About Horsepower?

Most of us have heard the term Horsepower, but do any of us know the meaning of the word or the measurement? You probably remember it from physics or math class, but what is the origin of the term?

How to Max Your Car's Horsepower?

This article's accuracy is in doubt. See the discussion page. Please fact check, edit, cite references and remove this notice when the article has been improved. You may also comment on the discuss... Read More »