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OSI930 OSI930 is offline
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Join Date: Dec 2004
Posts: 689
+1 to what Dean and Mark stated but you also need to make sure the edge of the diaphragm is contacting the aluminum base where the wastegate bell attaches. If the diaphragm is too high, the bell will not seal the diaphragm properly and air will escape from area where the bell bolts to the base.
Old 06-10-2010, 06:25 AM
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