For most enthusiasts, the word “Hemi” belongs to Chrysler, yet Chevrolet quietly touched hemispherical combustion chamber ...

The Chrysler Hemi motor is a 90-degree pushrod V8, ranging in capacity from 3.9L to 6.4L, and with either natural aspiration or supercharging. The name “Hemi” has been applied to this family of ...

You might think that after all these years the pushrod V-8 has been in existence, cylinder head design would have been perfected. Think again. When it comes to cutting ports and combustion chambers ...

For decades Chevy racers and engine builders have known in their hearts that the venerable Chrysler Hemi combustion chamber design with huge intake and exhaust ports and valves was more efficient, and ...

It's only natural for minds to run to Chrysler when the word "hemi" comes up in conversation. While Chrysler didn't invent the hemispherical combustion chamber engine, with that honor going to Allie ...

Part 2 Of Our Cylinder Head Roundtable. Our All-Star Cast Of Experts Chime In On The Most Intriguing Aspects Of Cylinder Head Port Design. The intricacies of airflow dynamics through a cylinder head ...

Rocket combustion and heat transfer dynamics encompass a range of interlinked phenomena critical to the design and operation of modern rocket engines. The combustion process involves rapidly reacting ...

This is the combustion chamber for a micro gas turbine engine. It’s made out of 304 stainless steel. This part consists of an external and internal chamber that has primary, secondary, and dilution ...