https://docs.emtronaustralia.com.au/engine-management/tuning/ignition/idle-ignition-control/index.htmlBase Idle Ignition Table Defines the base ignition angle of the idle ignition control. This table can be expanded into a 3D look up table using any runtime for axis. Above example shows the table spanned using Idle Target error & dRPM Idle Target error references Idle Speed Control Main Idle Target table ** dRPM is the engine Speed rate of changeHugoen-us