CLICK HERE FOR FULL SIZE: http://i7.photobucket.com/albums/y25...icp-rp-005.png


Thats an ignition map.


The ecu looks at sensors on the engine to determine your current RPM and Boost.

It then looks up on that table to find the appropriate value, (if its in between two or 4 cells it takes an average basically)


So at 1 bar of boost (2000mpa) and 5000rpm, it would take the values of 18.25(1751mpa) and 14.25(225amap) and come back with 16.25

So that would be your base timing in degrees