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A comment on Porsche found a way to 3D-print lightweight pistons that add more horsepower. Parent comment
At 6000rpm a typical piston has to be accelerated from zero to ~50km/h and back to zero 200 times per second. Every bit of weight saving helps.
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At 6000rpm a typical piston has to be accelerated from zero to ~50km/h and back to zero 200 times per second. Every bit of weight saving helps.