Quote:
Originally Posted by steve99
Their is no real advantage in doing so unless you want to see knock easily using the KCS value. ie if its flat any deviation is knock. But be have FBKC and FLKC parameters to see knock much easier.
although that KCA table looks like a random array of numbers I suspect the subaru engineers designed it that way to allow more knock correction to take place in knock prone areas when IAM drops. and/or drop the timing larger amount in certain areas as IAM correction acts on KCA values only.
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This is very true. You don't really want the IAM to reduce timing at lower load, just let FBKC take care of that. If you want a flatter advance table so that the base timing is easier to read then I would suggest keeping the values in each load column the same and increase them as the load increases. Mine goes from 0 to 5/6 degrees, use the stock table as a guide
You can use my
timing adjust tool to play around.