I think the OP is trying to develop less to compensate for a higher-that-average SBR; hence the term, "pull." So, the question as I interpret it is: What is a good developing time for Acros and high-contrast scenes (say N-1) and what E.I. should I use with that developing time?
I would answer: 15% less than your normal developing time, assuming you've tested for normal with this film/developer combination for scenes with an average SBR. As for E.I., add 1/2 stop more exposure and bracket around that for starters. See which E.I. gives you the shadow detail you want after evaluating the negatives and use that. Adjust development time to get the contrast you want.
Best,
Doremus