Forge Splitter..
 

I recently ordered a Forge Splitter valve and im still waiting for it to arrive, however i have a question and it would be nice to know the answer before the valve arrives. I know the valve is adjusted by turning the knob located at the top of the valve. My question is, does anybody know the ideal adjustment, how many turns/clicks? My car is a B5 A4, not modded so the boost should be around 8 or 9 PSI if i remember correctly. Any help is appreciated, Thanks!