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HELP TECHIES!! ha B1S2 problem, opinions please

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Old Sep 8, 2001 | 10:46 PM
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intel55
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From: God's Replica
Default HELP TECHIES!! ha B1S2 problem, opinions please

Ok did some runs at Byron today both on NOS and off. Well I am missing 3/10 and 3 mph, but here is my problem first:

On WOT my B1S2 sensor is STUCK at .435 to .440!!! It will NOT budge at either WOT or and this is the kicker, IDLE?!?! So I am thinkg my right exhaust manifold o2 is HISTORY!!! The first two runs I did the sensor was fine ( showing me a lil rich for my NOS at .93 ish on B1S1 AND B1S2) and then the last two B1S2 was stuck that .435 to .440.
I had ZERO misfires and ZERO KR. I saw that .440 B1S2 and I was ON THE JUICE !!!!! hahahh ewww nasty. But ZERO MISFiRE and ZERO KR makes me think that the sensor went bad. I should look it up in my books, but am not near them right now.

The only code I have is p0140 and I already know about that. A REAR o2 sensor is kaput...h mmmmm been like that for about a couple months...correlation???

I am missing 3/10 and 3 mph in the 1/4 still...... lots of humidity though....hot and humid at the track....

opinions on the O2 sensor thing. I have not seen one good bad yet. Oh yeah this motor has 92,000 on her, soooo

thanks
:cheers:

oh ps on a couple other runs I had about 3* of KR here and there and one with a 9*, but that was N/A.
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Old Sep 8, 2001 | 10:54 PM
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intel55
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From: God's Replica
Default Re: HELP TECHIES!! ha B1S2 problem, opinions please (intel55)

I should go check for any o2 codes....was in a hurrry :D
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Old Sep 8, 2001 | 11:25 PM
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intel55
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From: God's Replica
Default Re: HELP TECHIES!! ha B1S2 problem, opinions please (intel55)

AHAHAHAHAHAHHAHAAHAHAHAHAHAHHA NEVER MIND !!!! A sharp eye on another board caught my error.

I have two ATAP files when I am racing. One for NOS and the other for N/A.
Well in the NOS config I had put in B1S2 instead of B1S1... I was picking up my bad REAR o2 sensor..... wwwhheeeewww and I wa aworried that I was goingto have to replace the front o2....I was looking at it going ugggggg, no fun, but wheeeww ,just a simple mistake... :cry

Thanks for looking!!!

:cheers: :D
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