BOV question

[Andrew7dg]

So I haven't found much info on this topic or maybe I don't know how to search for this topic...

So I am planning Stage 3 upgrade for my car (it is how I name the time when I do something for my car) and it is going to get a bigger turbo, about a 50 trim or 20g (but that discussion is for another thread), bigger injectors, and other fun stuff...
I was wondering if my BOV is going to be venting enough air?

Right now I have a Blitz DD BOV and from what I understand it only holds 18psi untill I get a hard spring for it. It came with the intercooler and hard pipes that were custom made. I really don't know too much about this BOV other then from what I have read. It sound like people purchase it more for the sound then anything else...
If I shouldn't use this BOV what would people recomend?

But will this flow enough air so compression surge doesn't happen. Last thing I want when I buy a bigger turbo is to damage the thing with improper parts...