KR on Gear Shifts

[gpr]

Seems like the only time i get KR is when going WOT and the tranny down shifts. How or what do I change to tune this out? Knock sensor center frequency? b6226

[Woodchukka]

Could be a combination of a change in RPM, MAP, MAF, AFR when the trans downshifts and the RPM jumps? Best to post a log of what is occurring.