Bore and stroke are two important measurements that help determine an engine's power. Here's what they mean and why they're ...

Stock car racing engines are all about efficiency. That's because all the simple solutions for making power have either been maximized or eliminated by the rule book. You aren't allowed power adders ...

The powertrain is a necessarily large part of the spec'ing exercise, and a great deal goes into the decision: anticipated lifecycle; annual miles; average horsepower per mile; vehicle weight; terrain ...

If your goal is to produce 300, 400 or even 500 hp from your small-block, it is always easier to reach said goal with more displacement. Taking things to extremes will help illustrate our dilemma.

As a concept, the internal combustion engine is as old as dirt. To our luck, the ICE is still relevant nowadays thanks to engineering developments such as direct injection, cylinder deactivation, stop ...