FlexCalc Mobile was developed for automotive engineers who work with ECU calibration for gasoline-ethanol blends and for flexfuel (E100 / E85 / E22 / E20 / E18 / E15 / E10 / E7 / E5 / E4 etc) vehicles owners.
This tool helps to determine the amounts of two fuel types to obtain the desired ethanol blending.

FlexCalc Mobile options:

• New Blend: Defines the amount of two known fuels to get a desired blend. Useful when an empty container or fuel tank needs to be filled up with an ethanol blending.

• Modify: Determines the amount of fuel needed to get the desired blend. Useful when there is a known fuel (type and volume) in the fuel tank or container.

• Add: Calculates the ethanol blending obtained by mixing two known fuels (type and volume).

• Identify: Identifies an unknown fuel by adding a fuel with known specifications.

• Convert: Conversion from ethanol percentage to stoichiometric air fuel ratio.

Available translations: English, Portuguese, Spanish and French.