You need lots of cubic inches for lots of power, right? Well, not really. Here are 10 cars with small engines that make big power, and can hit 150 mph ...

Changing your car’s engine oil at home is a simple DIY task that improves performance, extends engine life and saves money. With basic tools, proper lifting, draining old oil, replacing the filter and ...

Roaring engines are standard fare at a stock car race. What’s the history behind the horsepower and what are the rules now?

If you are a gearhead and want to enjoy a cheap muscle car, these ten should be at or near the top of your list. Which one ...

Chrysler may have trademarked HEMI, but the Detroit carmaker did not invent hemispherical engines, which appear in numerous ...

You've probably heard of two- and four-stroke engines, but what are the four strokes of a gasoline engine? And how do they ...

Or engines that brands made famous. It's hard to tell sometimes.

Let's face it, most engine additives don't really improve performances. If you want to try one that does, here's what you should pick.

The AutoGuide Creators Series tells stories and amplifies creators from the car world, including family life, car buying ...

Once upon a time, you could diagnose the culprit of your Mazda MX-5 Miata's check engine light with a paperclip. We now use ...