[Closed] Help on suspension tuning please - RP23 boost valve pressures

Hi

I can't get full travel on my Intense 5.5 with 2012 Kashima XV BV RP23 without having too much sag. A few q's please as haven't got definitive answers from google.

-If I reduce BV pressure from 200psi will I get more travel for same sag?
-Does BV pressure have any effect in position 0?
-Do only the main tuners adjust BV or can it be done locally without posting?
-What is the min BV for 2012 shocks? 150?

Compression I think may be ok for leverage ratio at M. Rebound is M but I have to have it on fastest setting.

Thanks