The modern six-cylinder engine is the automotive equivalent of the packhorse. Overburdened and underfed, this beast works best at slow speeds, providing an adequate supply of horsepower on demand and ...

Low- And High-Compression Fuel Economy Engines: The Techniques Are About The Same, But The Approach To Each Is Somewhat Different. A.Most stock cylinder heads have factory-cut undercuts of the type ...

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an ...

Alongside SUVs, trucks are the most popular type of vehicle in the USA, and when it comes to these workhorses, buyers have made their demands clear: power, size, capability, and status are what count, ...