What are tables?
The injection times needed by the engine at different conditions are stored by the ECU in a table of numbers called a look-up table. The ECU determines the engine's load and speed, and uses these two parameters as an index to the table. This table is ...
Modifying Tuning Tables
WARNING: When tuning an engine, especially under load, it is advisable to have an indication of the Air-fuel ratio at which the engine is running. It is recommended that a wide-band oxygen sensor be used for this since it displays the Air-Fuel ratio ...
By default, one cell will always be selected in the tuning table. The selected cell is blue in colour and can be moved around the tuning table by using the 'Arrow' keys. If required, multiple cells can be selected, by holding down the 'Shift' key, ...
Deselecting cells can be done by holding down the 'Ctrl' key, then any arrow key. For example, pressing 'Ctrl Right' will reduce the selected area by one column, by deselecting the far left column. 'Ctrl SPACE'— Will deselect all cells in the tuning ...
Tuning Base Tables
Tuning Method Injection Time The fuel table contain the base injection time for the given load and RPM at which the engine is operating. The base fuel map has the greatest influence on the air/fuel (A/F) mixtures. With injection time tuning, you ...