A quick question - the feedback KC is based on percieved knock right ? I always log the knock sensors 1&2 as well as feedback KC. As I understand, any Feedback KC should be accompanied by a knock sensor flag (value of 1) for the RPMs where the knock was first exhibited.
Well I logged some today and on two ocassions I got Feedback KC but no knock signal. Is it possible that due to the sample rate it was just not recorded, or is there something else that can produce the "feedback" for the feedback KC ?