Throttle Body Calculator

Calculate optimal throttle body size for your engine

Engine Details

Recommended TB Size

52 mm
547 CFM required

Calculations

Optimal Diameter50.7 mm / 1.99"
Optimal Area3.13 sq in
CFM Required547 CFM

Size Comparison

70mm TB Flow1044 CFM
80mm TB Flow1363 CFM
90mm TB Flow1726 CFM
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