https://docs.emtronaustralia.com.au/engine-management/config/ignition/ignition-main/index.htmlIgnition Main Ignition Main allows for configuring the ECU to suit the engine’s ignition system. The following settings are configured in this menu item : Ignition Mode Ignition Firing Edge Ignition Current Source Ignition Advance Clamp Ignition Retard Clamp Ignition Spark DurationHugoen-us