Racing Downloads and Software

Intake Valve Sizing ProgramIntake Valve Sizing Calculator

(1) Program (.exe)
Calculates the required intake valve size to reach peak horsepower for a given engine. Have no idea where to start when deciding intake valve size? Here you go...
  • Input: Engine Size
  • Input: Number of Cylinders
  • Input: RPM
  • Output: Intake Valve Size for Peak HP

Runs on all versions of Microsoft Windows

Part of the "Engine Pack" collection of programs.