EMS EUGO o2 Sensor

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Sep 16, 2007 | 12:53 PM

chairmnofthboard

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Joined: Jan 2006

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EMS EUGO o2 Sensor

Where do I install the o2 for the EUGO, before or after the cat? I'm guessing before, but just want to be sure.

Also, what do I do with the factory plug for the o2, do I just tape it up out of the way?

Sep 16, 2007 | 01:12 PM

macprotege5

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i just ziptied my first o2 sensor out of the way while leaving the wiring connected.

Sep 16, 2007 | 01:12 PM

Ty.

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From: Florence, Kentucky

Before the cat

Sep 16, 2007 | 01:19 PM

John_Z

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From: Vortech Central

Put the UEGO before the cat. Disconnect and remove the original 02 sensor. You should remove and disconnect the 02 sensor in your cat/test pipe as well since you're running EMS.