Quote:
Originally Posted by Silver Ignition
so what is the ECU seeing/doing when I have changes to FLKC? Is there actual knock events happening or is FLKC adjusted to prevent knock?
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FLKC is in response to what the ECU though was a knock event. It's not instant, but is stored for when that area of timing is passed again. The ECU will try and add timing back in after time to "test" the area again but if it continues to see that it's a problem area it will keep the timing removed.