I only have a pid called knock. Just 1. It shows how much advance it is adding or subtracting. There is no K and KR, just K, but it is KR. A negative value means it adds advance, and a positive means it retards advance by that much. I see "spark" (which is my total advance) change by the amount recorded as knock. I did a couple back to back 0-90mph WOT runs today and it was adding advance, so I wanted to add 2-4 degrees of WOT advance and see what the knock read after that, but my tune has the adjustments turned off. I need to ask Brad to give me the same tune but allow me to adjust it. I want to be able to pull timing if I get bad fuel and add timing if I put race gas in.
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