14u2nV
Well-known member
My Bov has started whistling pretty loud at idle. I have maft/blow-through, vented to air and it is a crushed stock. When I reach down to the outlet, it is blowing air out pretty steady, and whistling loud enough to annoy. Is this a bad bov? What else could it be? Vac is good, pulled the line off the bov and checked for suction.