General question, how are you big HP tuners dealing with consistency in fueling delivery between gears and different loads/rpms on setups where the MAF is being maxed (besides a speed density tune which I'm trying to avoid like the plague on this Gen4)? The only tool I know of is using a gradually increasing PE as RPMs rise to compensate for a maxed out MAF, but seems to be inconsistent especially in between gears, and extremely sensitive to corrections (I"ll log for example Lambda to be 0.82 one log for a certain RPM, then add 2% to PE on next flash, and now AFR is way more than 2% more like 6% rich, and vice versa). Is this PE trick the only alternative just rinsing and repeating endlessly? It's a Twin Turbo cammed CTSV setup. Needless to say this setup is testing my tuning abilities, highest HP Gen4 I've done so far.
Reference tune file from a previous rev (ignore the current Virtual torque model, this has been updated now to report higher torque to get it to shift now) and recent log attached.