I just don't worry about it. Low comp pistons, 93 AKI fuel, intercooled and relatively low load suggest it's not a cause for concern.What do you do for boost in closed loop J?
I've never seen any evidence of knock on data logs under these conditons.
Besides, I'm only in those situations for a second or so here and there under moderate acceleration. Quick throttle inputs are covered by running a little rich on tip in (ECU does not tune out accelleration enrichment) and if I floor it I get into WOT quick enough.