i woulda thought that with air/air that it wouldnt make a difference where the input feed is coming from, as the impression i am under is that the pressure of this feed is almost irrelivant to the operation of the air injectors
ie if the car cant underboost like this coz the air/air will just open the fookers up more if it does
as oposed to on say a GRSed RST which simply relies on a normal actuator/bleed setup whereby there is no BRAIN controlling the boost so the boost does its own thing regardless
anyone see where im coming from?