98/100% rows are not very early IMHO. And to be honest I do not believe fuelling will be consistent with such tuned LAMFA as it is 12,5% difference for just 2% requested torque difference.
Considering we're really only concerned about WOT pulls (anywhere else, BTS is sufficient, even for 91oct), it makes sense to only do it on the WOT rows of LAMFA... IMO, of course. There is more than one way to skin a cat.