Usualy BOV's are somewhat open at idle anyway. As long as the vavle is recirculated, this is not much of a problem. Mike --- "Stewart, Joe (COX-Atlanta)" <Joe.Stewart@cox.com> wrote: > >up my Greddy BOV at 22psi like a week ago... > I pressure test to 35 PSI and regularly run as much > as 30 PSI on my > personal 4 year old type S. I have installed and > pressure tested over a > dozen to 35 PSI.