Do you have the ability to log fuel rail pressure? I'd be curious to see if you are having the same pressure drop right before the event that I have.
If you do, set up a custom PID that looks like this so we can compare apples to apples, it'll log only the pressure drop across the injector, taking into account MAP. The AUX will be whatever you have defined for the fuel pressure sensor
On another note, does anyone have a easy way to convert the power supply to the fuel pump to a 0-5v signal? I'm really curious to see if the cause of my pressure drop is related to the pump or not.