Quote:
Originally Posted by Toyota John
Are you saying flat meaning giving the knock correction map all the same values in every cell?
I made a quick excel sheet to add both the table together so i can see the difference in the end ignition value.
I am a little confused on the IAM. When does the IAM drop to a lower value. I read when 50% of the cells have changes it drops .1? I would think the ignition map would have to be very poor in order to have 50% of the cells change?
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Did a thread on knock correction see below.
Just remember the Knock Correction Max A table is the amount of knock correction the ECU has at its disposal to correct knock, so if you take from their you limit the correction the ecu can apply as that is you KCA or KC LEARNED value, best to remove the timing from the Base Timing B table.
Also i believe if the value of the knock correction table is below about 3 then it disables coarse knock correction