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GO DAWG GO GO DAWG GO is offline
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Join Date: Jan 2007
Location: Inland Empire of the left coast
Posts: 1,263
I bought my 1 bar spring from Performance Products for $58. I was fairly easy to install if you can get the wastegate off the exhaust manifold. I installed mine with two carpenters clamps...My indicated boost went from .6 1/2 to .8 indicated. Did feel a little more umf...I will install a good boost gauge and see what it is reallly at. I hear the stock gauge usually reflects .8 for 1 bar...Calibration issues.


1 bad 930
Old 04-05-2007, 08:56 AM
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