how to adjust this bov?

Bishop92t

Supramania Contributor
Apr 18, 2005
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USA
www.ma70.com
Gold one is exactly like the silver one just painted a different color. The purple one will make it quieter. Turning up the boost will definitely make it louder, to a point. The SSQV isn't made to be sound level adjustable, just adjustable for optimum venting.