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Home > Forum > EFI Tuning Fundamentals > Volumetric efficiency calculation

Volumetric efficiency calculation

EFI Tuning Fundamentals

Relevant Module: Fundamental Engine Principles > Engine Principles > Volumetric Efficiency

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Nebras Akeel

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Syria

hello....

In a lesson on volumetric efficiency, at the end of the equation, when dividing the actual air flow by the theoretical air flow, where does the number 572 come from? Is it a constant or a variable number? Please explain. Thank you.

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