Cliff notes for everyone.

He has a HKS SSQ already on the car all correctly hooked up, and has a stock bov there just sitting there, the hoses are connected but the vaccum line isnt.

My thoughts is at 14 psi the boost can be pushing the stock bov open because it doesnt have a boost or vaccum source to help it stay closed or open then redering it useless. Not sure if it can hurt anything but if it is leaking enough its just pushing the boost back at the compressor of the turbo.

I say just take the house off the intercooler pipe and cap it and then take the house that goes to teh intake pipe and plug it.