In the Engine Performance section, learn about horsepower, carburetors, the difference between turbochargers and superchargers and even how nitrous oxide boosts engine performance.
As concerns about vehicle emissions and fuel efficiency have grown, fuel injection systems have risen to the forefront of auto technology. Trying to keep up with new environmental laws, carmakers began installing these systems in all new models. See more »
When you convert from engine torque to horsepower why is the number 5252 involved?
See more »Our engine roundup page page takes you straight to the power. See what's under the hood from the HEMI to the Wankel.
See more »There are many different ways to create more horsepower from a stock engine. Learn about the different ways to make your engine more powerful.
See more »So why does a diesel engine with huge torque and low maximum RPM get a low horsepower rating compared to a low torque, high revving race car engine? Find out why in this article.
See more »I have to think of a way of measuring how much drag is pushing on my mother’s car as we are driving on the highway. Do you know how I can make one?
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