Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why that is and what it means.

The biggest controversy of the winter break, at least for now, has been settled. A solution developed by Mercedes to increase ...

Compression in a diesel engine is essential for effective and efficient performance. And when compression is lacking, damage can result. That’s why it’s imperative to know whether your engine’s ...

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 ...

A.Here's a pressure-volume diagram for a combustion engine. Although rough, it is an approximation of the so-called air-standard cycle. '' Point (a) is at atmospheric pressure, after which the air is ...

Ferrari, Audi and Honda have been unlucky. At least for now, the 'trick' that Mercedes and Red Bull Ford use in their power ...

Something I've been kicking around for a while, and wanted to get opinions on: Is there a reason we can't use variable intake valve timing to "optimize" engine operation for E85 operation, while still ...

Regulation resets don’t fail because teams cheat, they fail because systems underestimate engineers.