https://docs.emtronaustralia.com.au/engine-management/config/fuel/stoich-ratio-setup/index.htmlStoich Ratio Setup Used as part of the Fuel Model in conjunction with the Lambda Target to determine the required Fuel Mass. Units: AFR 0: Default: 14.70 AFR 1: Custom - Table 2: Gasoline 3: E85 Alcohol 4: E100 Alcohol 5: Methanol 6: Propane 7: Diesel A custom table allow the user to adjust the Stoich in real-time as the Fuel-type changes. An Ethanol example is shown below.Hugoen-us