2011 mustang random command of stoich during WOT

[dsmlights]

I just tuned a vehicle and it is weird. I would write the tune and it would be fine but some times i would write the tune and do a pull and it will command stoich. Has anyone had an issue like this before.

[SultanHassanMasTuning]

airflow multipliers changed?

[Witt]

Try changing the value under Engine - Fuel - Open and Closed loop - Fuel Override to something other than stoich.

[dsmlights]

I have the Cylair Wot and max multipliers set to 2. Has anyone experienced this . WITT I was thinking of that but why is it going into fuel override. I really do not know if it is or not.

it is a pretty stock car. All i did was disable the rear 02 sensors.
make the WOT lambda leaner to 12.8
and disable the LTFT.
disabled cat flange and 02 temp control and adjusted the boderline spark Optimum power.

Thanks for the help.

[dsmlights]

The table i changed for the .863 was the WOT Lambda, do I also need to change the one for fuel base cold.

[Witt]

WITT I was thinking of that but why is it going into fuel override. I really do not know if it is or not.

I'm told it's a torque reduction strategy of the stock calibration.

[SultanHassanMasTuning]

i always like to change fuel override to match the commanded lambda, also lower your throttle enichment pedal and renormalize the rpm