wideband o2 bung placement on spipe

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Feb 22, 2008 | 01:45 PM

#41

TCpete

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From: WORLD WIDE Flossin

Quote:

Originally Posted by paul_dezod

Most WB O2 sensor manufacturers want the sensor approx 20-30" downstream from the heat source, so that would lead me to say the s-pipe not too far from the O2 bung pictured there.

thats paul.. you are the man!!

DEZOD!

Mar 18, 2008 | 12:37 AM

#42

Ace83

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the aem wideband manual says bung should be at least 18" downstream from the source at least 36" if leaded race gas will be used or extreme egt >800 egt eill be expected, good thing i searched coz my installer was gonna weld the bung around 8" away

Mar 18, 2008 | 02:49 PM

#43

TCpete

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From: WORLD WIDE Flossin

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Originally Posted by TCpete

ok i think i should have done this before i posted this so this should make it easier for everyone to point out the location

me and my friend have installed it on the blue dot on out NA's for the momment and we get consistent 14.4 14.5 14.6 readings so looks to be A ok for that blue dot area

Mar 18, 2008 | 06:51 PM

#44

2_much_tc

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From: Missing the Bay in L.A...

^ Pete, I think you could put it there for F/I applications as well. I'm planning on putting it there when I get my A/F gauge...

Mar 18, 2008 | 06:55 PM

#45

Crippie

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i went with the pink/magenta dot myself. originally i had it on the blue, but the readings im getting now match the readings i got before

Mar 18, 2008 | 06:59 PM

#46

2_much_tc

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From: Missing the Bay in L.A...

^ insteresting. So you welded the extra bung before the second 02 sensor...

Mar 18, 2008 | 07:03 PM

#47

TCpete

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From: WORLD WIDE Flossin

yea thats why we did it.... we are using it on the NA cars to data log and see if hooking up a FIC we can adjust the fuel to get some power out of it....

but the main reason we did it was so when the time comes for boost.. that guage, wiring, and welding of the bung etc etc is all taken care of... future planning FTW hehe