2003 O2 Sensor Upgrade to Wide Band
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2003 O2 Sensor Upgrade to Wide Band
I'm getting a mail-order tune and didnt realize that the 2003 came with narrow band O2 sensors. Looks like the sensors can be upgraded to wide band but the connector has to be changed to the wide band style that has 5 wires instead of four. Anybody know where that extra wire runs to and has anybody else done this mod?
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iideadeyeii (05-30-2019)
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