Yep, I can.
I am talking about the table under: Engine>Airflow>General Airflow>Cylinder Charge Temperature>Filter
The description given is: This table determines the rate at which the temperature moves to the new bias temperature. At low airflows the termperature change is slower than at high airflows.
What increasing values in this table effects in reality: "Allows cylinder charge temperature changes to be calculated at a faster speed, thereby allowing the computer to calculate the proper AFR quicker."
At low RPM's, the stock calculations are filtered so much the new calculations take too long, hence the lag in throttle response. This is somewhat made up by the transient fueling parameters (which in my opinion dump too much fuel to the point of blowing black out the tailpipe when you rev the engine from low speeds to high speeds).
If you really want to dial in throttle response to get rid of the AFR over/undershoot, set the charge temp filter values higher and reduce the transient fuel maximum mass, transient map filter and enable delay. Using a quick reacting O2 sensor (as in the one's dyno's use) you can dial it in near perfect, almost to the point it will act like a SD tune but with better control under all atmospheric conditions) Of course I don't have a dyno or good wideband at my disposal just yet, so I tuned mine by SOTP and observing exhaust emmissions of black smoke (The old fashioned way).
I'll tell you: This is where drivability is greatly improved, and all around, in a BIG WAY. (But don't take my word for it, try it yourself).