Automakers are quietly rewriting the rules of power under the hood, shrinking engines even as vehicles, especially SUVs, keep ...

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 ...

For decades, engineers have used small-displacement engines to prove that raw capacity is not the only path to victory. By ...

Jamie Johnson writes expert automotive and tech articles, blog posts, guides, and other pieces that make a difference. My professional writing is focused on sharing well-positioned, optimized, and ...