Why does ignition advance at idle show zero?
According to Hondata, idle uses a special emissions ignition value. I loaded a friend’s calibration and in the 2-D graph, values are off the map! That happens when you look at a really old calibration with a newer version of the software. Hondata says: This is caused by the tables being uninitialised from columns 14-16 when you load an old calibration. You need to replicate column 13 into 14-16 to fix this for pre 1.1 calibrations.