Y-Fitting - Wastegate Solenoid


Well-Known Member
Does anyone have the details on the Y-Fitting for the wastegate Solenoid? Like, which branch is the small orifice made into and what size is it? What size is the actual fitting?

Why cant you just put a plug in the vacuum line that should be restriced and drill out the center to the correct size of aforementioned orifice?

See below for an ebay auction on the Y fitting. Turbo6performance at it again selling his million dollar buick junk piles.



Well-Known Member
Got all my answers through search. Can someone just post exactly where in the line is the restrictor orifice? Just mark up the pic.


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