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Compression testing measures the ability of an engine to compress its air-fuel mixture properly. This compression is crucial for the engine to operate efficiently and effectively. When you pull the starter rope on a small engine, the piston moves down the cylinder, allowing air and fuel to enter the combustion chamber. As the piston moves back up, it compresses this mixture. The higher the compression, the more power the engine can produce.


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One of the most noteworthy aspects of forged engines is their weight-to-strength ratio. Components manufactured through forging can be much lighter than their cast counterparts without sacrificing performance. For instance, a forged aluminum engine block weighs significantly less than a traditionally cast engine block, resulting in improved fuel efficiency and handling for vehicles. This is particularly important in the aerospace industry, where every kilogram counts, and efficiency is paramount.


forged engine

forged

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