Focus Fanatics - View Single Post - Additional O2 sensor on SVT CAT???
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Old 07-04-2012, 12:23 AM   #3
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Join Date: Aug 2004
Fan#: 12042
Location: Houston, TX
What I Drive: 2004 focus Duratec 2.3 RS (DEAD)

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if you are getting rid of the cat turn off 2nd 02 (via tuner) or with a resistor for (non tuner) and just use that hole for your wideband
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