https://docs.emtronaustralia.com.au/engine-management/tuning/fuel/fuel-modifiers/index.htmlFuel Modifier tables can be turned on/off. These tables compensate the raw air mass or fuel mass calculation within the model OFF – The Compensation Table is Off ON - The Compensation Table is On Each compensation table will appear individually under Fuel -> Fuel Modifier Tables Fuel Mass Modifier Table" Fuel Mass Modifier Table is enabled via : Tuning -> Fuel Table Control -> Fuel Modifier TablesHugoen-us