Greddy BOV question

[GreddySpyder]

I realize that the stock T25 isn't capable of holding more than about 10 or 11psi at high rpms, but I think my BOV might be set too softly right now. I have my MBC set to 15 psi, which it holds to about 5,000rpms, then it drops sharply to 10 or 11psi after that. Should it be holding more boost longer than that? Should I try tightening the BOV some more or is this the normal level of boost drop?

 

[candela]

If you really want to know. Make a leak tester http://www.vfaq.com/mods/ICtester.html and see if your leaking from the BOV. Either way, it sounds like a normal drop to me. My bro's t25 holds 15psi untill about 5200rpm then drops off to about 11-12psi at the top of the rpm range.