The tables have 3 axis:
· * Bulleted list item* X axis is Air Mass per stroke· * Y Axis is Engine speed (RPM)· * Z axis (the field) is ignition timing
As with any table within Maestro, the X and Y values can be modified to suit the users needs, however the Air Mass and RPM values as set on the base files should serve 99.99% of users and are not recommended to be modified.