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I've been reading around, and i'm wondering if there's a difference between adding or removing washers, and adjusting the nipple of a adjustable dv or bov?
Could someone also explain why a DV even needs to be adjustable?
 

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Re: What's the difference between adjusting nipple and adding washer ... (337GTIspeed)

changes spring pressure....adding washers stiffens, removing washers softens spring tension..you dont want too soft of spring tension for a blow off valve cuz boost will open the valve and it will bleed the pressurized air...
 
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