High-Compression Engines: The Technology Behind Increased Power and Efficiency

High-compression refers to a type of engine design that uses a higher compression ratio than standard engines. A higher compression ratio means that the engine is able to compress the air/fuel mixture more tightly, which can lead to increased power and efficiency.

In a high-compression engine, the combustion chamber is designed to be smaller and more narrow, which allows for a higher compression ratio. This is achieved by using a smaller piston and cylinder head, as well as a shorter stroke. The smaller combustion chamber also allows for a higher air/fuel mixture density, which can further increase power and efficiency.

High-compression engines are typically found in high-performance vehicles, such as sports cars and racing cars. They are often used in conjunction with other performance-enhancing technologies, such as turbocharging and supercharging.

It's worth noting that high-compression engines can be more sensitive to detonation (engine knock), which is a phenomenon where the fuel ignites too quickly and causes damage to the engine. To mitigate this risk, high-compression engines often use advanced fuel injection systems and other technologies to ensure that the fuel is burned in a controlled manner.