I recently got Winaldl and made up a cable.
I exported the logging data into Excel and graphed the MAF, BLM, vehicle speed and TPS columns.
Looked for low spots in the BLM data and referenced the MAF readings. Verified that the low BLM reading was from a steady state cruise by looking at the speed and TPS readings.
Adjusted the MAF table where I saw a corresponding low BLM.
I've burned 2 chips using this method and it seems to be working.

Anyone else adjusting MAF tables this way?

 

Yes there are some having sucess doing that

 

Yep, just be sure to do it several times, and if there is some error, use the richer setting. Too lean and running out of BL range isn't the best option.

It usually works out this way anyway, but do you calibrating under as much load as possible, ie in OD at highway type speeds. If you try too low of speeds then at that higher Aero loads you'll be lean.