Greddy Type-s broken?

[JoeyJigglesGSX]

i have a greddy type-s bov and i was just wondering what are the signs of the diaphragm breaking on the inside? because i have been hearing about how the are prone to break? thanks

 

[1bad92awd]

Im not sure what it sounds like when it breaks, but if it breaks, you will definately notice because your car wont hold boost. I havent heard anything about them breaking though really. A guy i work with actually has a GST that dyno's around 320 whp running 26psi and he really hasnt had a problem with it. It actually sounds really good, not like your typical type s.

 

[JoeyJigglesGSX]

well speaking of boost...i am having major boost creep problems...now it could be random but i mean i have talked to a lot of people and i have the 02 housing with the dump and i just bought a monster turbine housing, because even with the o2 i was still having major boost creap...when this diaphragm goes, does it just not hold boost at all? or can it act like boost creep...just wondering....thanks