Thread: For Sale: New & used remaining parts
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Old 05-30-2011, 04:14 PM   #10
Serenity181
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Join Date: Apr 2011
Fan#: 85053
Location: North Canton, OH
What I Drive: 2003, Silver ZX3

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is the o2 sensor upstream or downstream?.. MY Home made mil, killed my downstream O2.. :(
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