The HR code does wonders for idle stability! It took a lot of digging to find the 11c, but its not much different from the 10g. I can post the file if you want it.
You are correct, I am running board 3 processor 1.
My idle wants to run at either a 13afr or surge on the 029y code. On the HR code I can idle at a stable 15.
The knock sense works very well. It does pick up some internal resonance at 4200rpm even when free reving, so I told MS to ignore knocks above 4000rpm. This cam is dead after 5k anyway.
When it is in the 80s outside I dont' get any knock until the 4200rpm resonance, but today it was in the mid 90s and my IAT's were around 98 degrees. I would get knock on 8psi at 3200rpm, the sensor caught it before I could hear it. I turned on my IAT ignition retard today.
I would be interested to see your spark table, I'll send you a PM with my email if thats OK.