Good call, I'll give that a shot. When I sealed the resevoir connection with clear RTV I did hook that up separately and was able to pull 20ish within about a minute on the .6 orifice (not the white one) connection however the .5 (white based) took quite a long time to build anything up... So I am reading these vacuum diagrams correctly, the door locks/climate control/shut off should be fed by the .5 orifice and the transmission/egr via the .6 orifice?