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o2 sensor help please!!

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Old May 11, 2007 | 07:51 AM
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From: t-hilllllll ontario
Default o2 sensor help please!!

I have just installed my lg headers cats and x pipe and they say i should shut off the rear o2 sensors. I have a predator chip and i can find #'s for the o2 sensors however dont know which ones they are? Help please......
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Old May 11, 2007 | 08:08 AM
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are you talking about the codes you need to shut off??

P0137
P0138
P0140
P0141
P0157
P0158
P0160
P0161

pretty much anything related to "sensor 2"
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Old May 11, 2007 | 08:19 AM
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you probably should move this to scan & tune section.
only turn off the rear o2 sensors
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Old May 11, 2007 | 01:31 PM
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S#@^ i wish i had the programmer here with me now... I don't think these #'s are the same as the ones on the programmer but i will check and post later. Thanks guy's..
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Old May 12, 2007 | 05:53 PM
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From: t-hilllllll ontario
Default 02

Yes these #'s are the same. Which ones run the rear o2 sensors? Doe's anyone know. When i run a diognostic it tells me the left bank #2 is running lean?Around 3k the car rumbles like something is not right however still pulls hard.
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Old May 12, 2007 | 10:30 PM
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Look up the list of codes on search and print them out. Then look at the list of codes in the predator when you hook it up and modify the tune on your car. Turn off anything related to sensor 2.
I dont think you even have the option to turn off the precat O2's, just post cat which is sensor 2's.
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