Small ASIC settings vs quad:
I've looked at the asic register settings of the small 10k vs the quad format as discussed. I don't see anything obviously different that I'm familiar with. The ADC settings are a bit difficult to compare because the names are different or the registers just don't match up. Anyway what I noticed is below.
Small quad
pulsersync 0 1
DM1 0 1
DM2 1 0
AsicR0ClkHalfT 5 7