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Nest pulley kit only making 8 psi

273 Views 4 Replies 4 Participants Last post by  86AW11
hey i recently installed a Nst pulley kit i believe the 180 mm and its only producing 8 psi, how do i correct this problem? and when the problems fixxed will a see a noticeable difference?
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where can i find good instructions on that? and is it gonna help my performance more?
Once you do the abv mod you should see full boost (13 or 14 psi).
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