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Supercharger Pulley Ratio & Boost Pressure Calculator
Supercharger Pulley Ratio & Boost Pressure Calculator — Professional Track Tuning Engine
1. Supercharger Pulley & Drive Parameters
Crankshaft Pulley Diameter (inches)
Blower Pulley Diameter (inches)
Max Crank RPM
Base Boost Multiplier Factor
Adjust parameters above to calculate pulley ratio and estimated boost pressure.