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2013 Boxster unveiled
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01-18-2012, 05:12 AM
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ekam
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Join Date: May 2008
Location: Toronto
Posts: 2,656
But that has always been the case... even if you compare the old Carrera with the 3.4L...
I bet it's a combination of restrictive intake, throttle body, intake/exhaust manifolds...
ekam
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