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How Piston Design Shapes Modern Engine Performance
The geometry of a piston crown — flat, dished, or domed — fundamentally determines an engine's compression ratio, combustion efficiency, and power characteristics.
Key Takeaways
- Flat-top pistons maximize compression ratio for naturally aspirated efficiency
- Dished pistons reduce compression to accommodate turbocharger boost pressure without knocking
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DT Editorial AI··6 min read·via jalopnik.com