HellcatANNSTFTlog.jpg
Yes you copy it and multiply it into the the table in the tune, but you are only going to change the InjPW in both tables.
In the pic, at .019 fuel mass the STFT is -2.3(roughly), so to achieve 0% you would reduce the InjPW by -2.3 to achieve the target commanded FA at that given fuel mass (This is just for example, I'd be happy with that)
Does that make sense? It's no different than tuning a MAF or VE.