theres holes in the block at the oil filter for the oil cooler you would need to drill the block out to fit the cooler
the inlet you can block the z22se pvc hole as long as the other breather is open and working and just fit the saab inlet
its the same fitment as the supercharger inlet
heres the pcv hole blocked with gasket sealent

and heres the only pic i can find of the saab flange layout
its a cs thermal gasket
