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A930Rocket A930Rocket is offline
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Join Date: Oct 2003
Location: Mount Pleasant, South Carolina
Posts: 7,419
Brian, did you increase the size of the wastegate pipe over stock or other aftermarket headers? With stock headers, my Tial gave me 1 bar of boost. With the GHL's, I got 1.2 bar and had to back off the spring. With my replacement GHL's I had them upsize the wastegate pipe and had to increase the spring again to get 1 bar.
Old 08-09-2010, 08:57 AM
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