I purchased a used supercharger atage 1. I just finished looking at at and i notinced that there is an actuator in the back ( looks like a internal wastegate or something) anyways it was just flapping around and i was wondering if that is how the charger controls the boost??? Should it just be loose or should it be screwed on??? Also can i run the charger without hooking up the intercooler for now ....you know with the fittings just open???