Quote Originally Posted by Z34Phoenix View Post
If you are seeing kr after letting off throttle your spark table may be commanding too much timing for the lower air mass.

I ended up putting my timing tables back to stock and ran it, still seeing random quick .5-1 kr. My ltft's are a tad lean still but that shouldn't be causing low end kr like that. My PE is coming in quick and the AE has been raised up a good amount.