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Old 03-16-2013, 07:07 PM   #6
DrkPhx


 
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Drives: 2013 Triple Black ZL1 / 2006 TB SS
Join Date: Feb 2011
Location: MN
Posts: 2,250
These cars do not have a wideband O2 installed from the factory. You need to install an aftermarket one in the exhaust, then you can run it to the gauge.
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