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FuelMix
Ethanol Mix Calculator
Calculate the precise blend to hit your target ethanol percentage.
Unit System
Metric · L
Imperial · gal
Tank
Current fuel
liters
Tank capacity
liters
Current octane
RON
Current ethanol
%
Target
Target ethanol
%
Available Fuels
Fuel #1
lower
Ethanol
%
Octane
RON
Fuel #2
higher
Ethanol
%
Octane
RON
Calculate Mixture