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HY⚙️ This comparative video highlights the performance differences between a billet 4340 crank/rod destroker 2.4L kit and a standard stroke N5/S5X engine, focusing on piston movement synchronized at top dead center (TDC).
In the 2.4L destroked setup, the combination of a shorter stroke and longer connecting rods results in increased piston dwell time at TDC.
This means the piston lingers longer at the top of its stroke, leading to slower deceleration from TDC.
Such a configuration shifts the engine’s power band to higher RPMs, enhancing high-rev performance.
This design is particularly beneficial for applications requiring sustained high-RPM operation, such as endurance racing or turbocharged setups, as it reduces mechanical stress and allows for more efficient combustion at elevated engine speeds.
What are your thoughts? 🤔💭
( via @4n_motorsport )
#cars #mechanic #bmw #racing #carguys
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