Racing Downloads and Software

Cylinder Head Port Velocity ProgramPort Velocity Calculator

(1) Program (.exe)
Calculates the air velocity of a given port size with given flow. Advanced Head Porters watch this number to keep from having the port go supersonic.
  • Input: Port Cross-sectional Area
  • Input: Port Flow (cfm)
  • Output: Port Velocity (fps)

Runs on all versions of Microsoft Windows

Part of the "Engine Pack" collection of programs.