Originally Posted by
NotSure
What if you logged VE airflow and Dynamic airflow (both in g/sec) and charted them side by side? My OS also has Mass airflow but I do not see it on yours. It can help to chart all 3 (or 2 if that is what you have available) to see how well they match. I know that you have MAF enabled immediately, but it still references VVE for transients.
Also, is it hitting DFCO? You cannot go by inj pw, at least on mine, as pw NEVER drops to zero on the scanner, even when in DFCO. You would have to log DFCO Active (Yes/No). Just to see if it is going lean during the shift due to that, or due to airflow modeling. Even if it is activating, you should still be able to step back into it without a hiccup, but it may point out an airflow error.