when is fuel cut?

At 15 psi WOT when is fuel cut?

Fuel cut happens when you hit a certain airflow. When you hit that airflow level depends on several things pertaining to your particular setup. Its not at a certain rpm, a certain psi, when the stock fuel system is maxed out, etc. Just at a predetermined airflow level... I'm not even sure what that airflow level is, or if it would mean anything to you (datalogger).