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Old 04-27-2012, 03:46 AM   #253
sleazy07sti
Scooby Specialist
 
Member#: 273116
Join Date: Feb 2011
Chapter/Region: South East
Location: tampa,fl
Vehicle:
2007 Hawkeye Sti
0bp

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Hey bro quick question.I'm currently running a tial 50mm bov that is not welded to my fmic pipe.it is held on with a tmic flange thay bolts to a fmic flange ,two clamps and a silicone tube between them.I purchased it from a nasioc member who from what I Belive had a 14psi spring and I was getting nothing but surge.everyone told me that this is how it was suppose to should so I drove on it for 2-3mnths.so today I purchase a 11psi(pink) spring as I'm running -17 to -21 in vac at idel but I'm still getting the surge.could this be because it is not welded to my pipe and I'm leaking like crazy or should a try a 10 or 12 psi spring?
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