"IT IS CYBERSPACE MYTH THAT THE LTFTS MUST BE RICH TO HAVE PERFECT WOT. ALL THE CARS I TUNE ARE SLANTED ON THE LEAN SIDE TO MAKE USE OF THE FASTBURN HEADS AND LTFT HAS ZERO TO DO WITH WHAT PE COMMANDS FOR WOT AS LONG AS PE IS PROPERLY TUNED"

The only thing I noticed is that if cell 15 is zero or negative cell 22 (under PE!) will also be zero.

Talking cells: I don't strictly mean THE cell #15, but every single cell in the RPM vs MAP table of the #15 cell area. Especially those of the 105 KPa line.

I don't take it as a rule because I'm not 100% sure but so far it works. It's also the only thing I can do using Edit. I don't see any other way to influence LTFT during PE... unless you have another strategy