Todays date is 4/12/2024

Calculate FPS (Feet Per Second) of Port Velocity

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To learn more about Mach Index or other theories try checking out these books on
Scientific Design of Exhaust & Intake Systems (Engineering and Performance) : and
Internal Combustion Engine in Theory and Practice:

AndA. Graham Bellís Performance Tuning in Theory and Practice..

CFM Flow (28"):
Lift (where CFM flowed):
Input your CFM and CSA