Vortech v3 on 3.33 pulley
2018 mustang Gt
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My bov is not as loud as it should be
was told it could be a weak vacuum?
what else could cause this?
please help
Just installed new return style fuel system, waiting on a new revision from Lund for e85, currently tuned by Lund on 93. Is it safe to drive and more so hit boost on a return style fuel system running 93 octane in the mean time while waiting on a tune (they said up to 2 weeks)
2019 GT ESS...