Todays date is 4/24/2024







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 Amazon.com:
Scientific Design of Exhaust & Intake Systems (Engineering and Performance) : and
Internal Combustion Engine in Theory and Practice:

AndA. Graham Bell’s Performance Tuning in Theory and Practice..



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