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Old 04-08-2019, 09:57 AM   #1
Booher

 
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Where does the wideband go

Hey guys, just curious, how do you hook up your wideband sensor to etune? Do you just unhook a o2 sensor and replace it with the wideband, or do you need an extra bung to thread it into? I'm looking at headers and don't know if I need to find a set with 3 bungs, or just two for the o2 sensors. I've looked everywhere and haven't been able to find answer.
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Old 04-08-2019, 10:20 AM   #2
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You will need to have an extra bung welded in for the wideband.
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Old 04-08-2019, 01:14 PM   #3
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Dang, I was afraid of that, thanks for the response.
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Old 04-08-2019, 06:55 PM   #4
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Quote:
Originally Posted by Booher View Post
Hey guys, just curious, how do you hook up your wideband sensor to etune? Do you just unhook a o2 sensor and replace it with the wideband, or do you need an extra bung to thread it into? I'm looking at headers and don't know if I need to find a set with 3 bungs, or just two for the o2 sensors. I've looked everywhere and haven't been able to find answer.
Currently I am using a rear o2 sensor bung. My tuner recommended this and was able to tune accordingly
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Old 04-18-2019, 12:58 AM   #5
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I asked on HP tuners forum. and directions for o2 gauge said it will be reading lean if after the cats. your probably running rich.
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Old 04-18-2019, 07:27 AM   #6
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Thats if you still have cats
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Old 04-18-2019, 08:31 AM   #7
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Just have your rear o2's turned off and remove them. You can use that bung for your wide band. Or anyone who knows how to weld can toss one in for pretty cheap, you can find the bungs on ebay for a few bucks
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Old 04-18-2019, 11:37 AM   #8
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it will read lean if put after the cats.
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Old 07-24-2020, 08:03 AM   #9
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My understanding is for tuning you want your trims off anyways so can disconnect a sensor and add your wideband in. Then after tuning then trims back on. Sound right?
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Old 07-24-2020, 08:31 AM   #10
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Quote:
Originally Posted by pavetim View Post
My understanding is for tuning you want your trims off anyways so can disconnect a sensor and add your wideband in. Then after tuning then trims back on. Sound right?
Much better off with an AEM wideband installed full time. That way you can log it with HP Tuners and see it on the street (on the gauge) too. Just weld in an extra bung into your header collector...done.
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