Both pistons and valves move in and out of a space at the top of engine cylinders known as the “combustion chamber”.

Schröder and Beasley, who has been among the league’s top 3-point shooters this season, will give the Pistons an experienced duo to lead the backcourt off of the bench. Schroder also played with Tim ...

As a rule, it’s always a good idea to check the accuracy of the top-dead-center (TDC) mark on an engine. This is easier to do with the heads off and using a simple plate over the top of the cylinder ...

Jerry Seinfeld is also a Porsche "aficionado". Beyond the jokes and laughter, there’s a side to the comedian that involves ...

Manufacturing electronic vehicles and getting consumers to buy them are huge challenges. But the future of the auto industry ...

Abandoned without the sparkplugs, the car’s engine is seized beyond hope, and the mechanic has to tear it apart to find the ...

In the annals of promised super car performance, few announcements were as dead wrong as this one, but a few did sneak out ...

How much more extreme is the 2025 Audi RS7 Performance compared to the last one we tested? It’s time to find out.

A crash during practice last year at New Smyrna Speedway seriously injured driver Jeremy Gerstner, but nothing was going to ...

Ford has upped the ante of the 7.3L crate engine pot even further with the introduction of the 1,000-horsepower Megazilla 2.0 ...

Four (later five) valves per cylinder. Forged crankshaft and strong OEM pistons. T-VIS (Toyota Variable Induction System) later replaced by VVT with a light flywheel and a short stroke design ...