Supercharger Sizing Calculator

Determine the optimal supercharger size for your engine based on displacement, power goals, and boost requirements.

Supercharger Sizing Results

Required Airflow

886 CFM

Blower RPM

16250 RPM

Required Displacement

94.2 ci/rev

Pressure Ratio

1.54

Parasitic Loss

59 HP

Net Horsepower

541 HP

Thermal Rise

~96°F

Adiabatic Efficiency

61.0%

Recommended Supercharger

Medium Roots (1.9L - 2.3L) or Medium Centrifugal

Supercharger Types

  • Roots: Instant boost, less efficient at high pressure, great for street/strip
  • Twin-Screw: More efficient than Roots, internal compression, premium cost
  • Centrifugal: Most efficient, boost builds with RPM, similar to turbo powerband