Air/Fuel Ratio to Lambda Value for Gasoline

Air/Fuel Ratio to Lambda Value for Gasoline Calculator

Usually used in the Base Fuel Tables in SCT and our tuning software.

A/FR to Lambda for Gasoline

Type a value in the A/FR field to convert the value to Lambda:
14.64 A/FR = 1.00 Lambda Value or Stoichiometric. E10 would roughly equal to ~14.140 A/FR.

Lambda Value: