Search Calculators

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Intercooler Efficiency Calculator

Calculate intercooler efficiency and outlet temperature.

Engine & Performance 0 uses

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Plenum Volume Calculator

Calculate optimal intake plenum volume.

Engine & Performance 0 uses

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Intake Runner Length Calculator

Calculate optimal intake runner length for peak torque RPM.

Engine & Performance 0 uses

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CFM Calculator

Calculate required airflow in CFM for target horsepower.

Engine & Performance 0 uses

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Wheel HP to Crank HP Converter

Convert between wheel horsepower and crank horsepower accounting for drivetrain losses.

Engine & Performance 0 uses

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Bearing Clearance Calculator

Calculate proper main and rod bearing clearances.

Engine & Performance 0 uses

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Piston Ring Gap Calculator

Calculate proper piston ring end gap for your engine application.

Engine & Performance 0 uses

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Header Primary Tube Size Calculator

Calculate optimal exhaust header primary tube diameter.

Engine & Performance 0 uses

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Throttle Body Size Calculator

Calculate optimal throttle body size for your engine.

Engine & Performance 0 uses

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Rod Ratio Calculator

Calculate connecting rod ratio and its effects on engine characteristics.

Engine & Performance 0 uses

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Mean Piston Speed Calculator

Calculate mean piston speed at a given RPM.

Engine & Performance 0 uses

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Stroke Length Calculator

Calculate required stroke length to achieve target displacement.

Engine & Performance 0 uses

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Bore Size Calculator

Calculate required bore diameter to achieve target displacement.

Engine & Performance 0 uses

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Volumetric Efficiency Calculator

Calculate engine volumetric efficiency from airflow and engine specifications.

Engine & Performance 0 uses

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Cam Duration Calculator

Calculate camshaft duration at different lift points and understand cam timing.

Engine & Performance 0 uses

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Turbo Boost Calculator

Calculate estimated boost pressure needed to reach target horsepower.

Engine & Performance 0 uses

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Fuel Injector Size Calculator

Calculate required fuel injector size based on horsepower and fuel system specifications.

Engine & Performance 0 uses

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Air/Fuel Ratio Calculator

Convert between Air/Fuel Ratio (AFR) and Lambda values for different fuel types.

Engine & Performance 0 uses

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Quarter Mile Calculator

Estimate quarter mile ET and trap speed from vehicle weight and horsepower.

Engine & Performance 0 uses

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Torque Calculator

Calculate torque from horsepower and RPM.

Engine & Performance 0 uses

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Horsepower Calculator

Calculate horsepower from torque and RPM, or estimate horsepower from quarter mile times.

Engine & Performance 0 uses

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Compression Ratio Calculator

Calculate static compression ratio from cylinder volume, chamber volume, and piston specifications.

Engine & Performance 0 uses

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Engine Displacement Calculator

Calculate engine displacement in cubic centimeters (cc) or cubic inches (ci) from bore and stroke measurements.

Engine & Performance 0 uses