https://docs.emtronaustralia.com.au/engine-management/config/fuel/fuel-model-setup/index.htmlECU Fuel Model Fuel Model Overview: Fuel Model Overview 0: Speed Density (MAP): See 0: Speed Density (MAP) for more help. 1: Speed Density (BAP): See 1: Speed Density (BAP) for more help. 2: Mass Air Flow Sensor (MAF): See 2: Mass Air Flow Sensor (MAF) for more help. 3: Throttle Mass Flow (TMF) + Air Mass Modelled (Blend): See 3: Throttle Mass Flow (TMF) + AirMass Modelled (Blend) for more help.Hugoen-us