100psi would probably be enough to lift 1 bag at a time. I used about 60psi to lift each rear air bag of the D2. I’d imagine that there’s so much air in the system so that there’s no lag when the car needs to lift. Example: we put 400kg off tiles in the back and the car lifted in 1/2 a second. Otherwise the compressor would have had to struggle pumping it up as it would in the D2 non air tank system

