Hello you can send a datalog or complaint to tech support this is the best way to get
this issues fix they will email you back soon with a response and most likely fix it on
the next update

I think it's because the units are in pounds per second ,if I remember correctly. A totally useless unit of measurement for airflow. You can go to settings and change it to metric so it will read in grams per second. I wish we could customize any pid to whatever unit we need . It would be so simple for autel to implement and it would make a world of difference.