Thread: XS Power BOV
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      02-25-2019, 06:46 PM   #1
BruceLei
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Drives: BMW 135i
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XS Power BOV

Anyone have an XS power BOV? The reason I ask is because it came with a separate spring in the box. Anyway, I installed the BOV and it stays open when I start the car and during idle. Is this normal? I would think not. Maybe that separate spring does need to be installed?

B Lei
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