yes it can stick air injectors on and inverse the boost strategy.
i would suggest people run a standard 2.5 mm in the r port to start and 0.8 in the c port this reduces the control pressure in the amul valve ,they weren't designed to control heavy actuators or high boost, high boost can generate outlet temps from the turbo in excess of 200 deg c.the valves have been known to regularly fall apart it is plastic