Originally Posted by dcafs
1 bar is the normal atmoshperic pressure which is 14.5 psi.
So 1.5 bar would be about 8 psi in terms of pressure above normal atmosphere.
Thats incorrect. Any pressure the turbo feeds in the inlets are positive. Meaning that are 1.5 bad above 1kpa atmospheric. So 1.5 bar is still 22psi above the normal 14.5psi