Enter your engine displacement, maximum RPM, and target boost into the calculator to determine the optimal turbocharger size for your engine.

Turbocharger Size Calculation Formula

The following formula is used to calculate the optimal turbocharger size for your engine.

Turbo Size = (Engine Displacement * Max RPM * Target Boost) / 1000

Variables:

  • Turbo Size is the recommended size of the turbocharger (mm)
  • Engine Displacement is the volume of the engine’s cylinders (L)
  • Max RPM is the maximum revolutions per minute of the engine
  • Target Boost is the desired boost pressure (psi)

To calculate the optimal turbo size, multiply the engine displacement by the max RPM and the target boost, then divide the result by 1000. This gives you the recommended size of the turbocharger in millimeters.

What is Turbocharger Size Calculation?

Turbocharger size calculation refers to the process of determining the optimal size of a turbocharger for an engine. This involves understanding the engine displacement, maximum RPM, and target boost. Proper turbocharger sizing ensures that the engine operates efficiently and maximizes performance.

How to Calculate Turbo Size?

The following steps outline how to calculate the optimal turbo size using the given formula.


  1. First,