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How do you run testpipes and not set off secondary o2 efficiency codes?

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Old 12-05-2005, 07:46 PM
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How do you run testpipes and not set off secondary o2 efficiency codes?
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Old 12-05-2005, 07:49 PM
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get APR code
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Old 12-05-2005, 07:50 PM
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or STFA there is a way now..a fairly technical way
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Old 12-05-2005, 07:51 PM
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2nd. If 2+.
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Old 12-05-2005, 07:52 PM
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Default Look here EdyJun's S4 Directory (FAQ, DIY, Info, Tips and Help)
<ul><li><a href="http://homepage.mac.com/edyjun1/S4/index.htm">EdyJun's S4 Directory (FAQ, DIY, Info, Tips and Help)</a></li></ul>
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Old 12-05-2005, 08:05 PM
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Default two ways supposedly.... mboxs4 seems to be having great luck with
non foulers
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Old 12-05-2005, 08:07 PM
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yea some complex wiring involved IIRC for me atleast
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Old 12-05-2005, 08:08 PM
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no, the non foulers are just a screw on deal, 4.99 a set at pep boys
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Old 12-05-2005, 08:27 PM
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naw something else then
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Old 12-05-2005, 08:37 PM
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Default search for LaneEagle & O2 Sensor Simulator
there was also a mechanical method for moving the o2 sensor out of the direct exhaust stream. Not sure who posted this
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