What wire off the PCM do i connect A/F Gauge
08-04-2007, 12:46 PM
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What wire off the PCM do i connect A/F Gauge Like it says what wire off the PCM do i connect the A/F gauge to? both of my rear o2's are gone so i just need to know what color one of the front wires are, thanks!
08-04-2007, 03:14 PM
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Originally Posted by RacerScott
Leave the light show for the imports, you need a wideband
if anyone has any information reguarding my question i'd appreciate it
08-04-2007, 04:13 PM
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Nevermind if anyone else is looking for this this is where to find it http://www.ls2.com/boggs/torques/98pinpcm.htm
08-04-2007, 09:29 PM
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Originally Posted by EvilCamaroSS
Like it says what wire off the PCM do i connect the A/F gauge to?
did you buy something that attempts to read a/f with narrow band signals
I am failing to understand what your doing
Originally Posted by EvilCamaroSS
both of my rear o2's are gone so i just need to know what color one of the front wires are, thanks!
I guess you were just trying to vent. and decided to post a thread
08-04-2007, 10:19 PM
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Originally Posted by shotty128
Ummmm GM uses narrow band
did you buy something that attempts to read a/f with narrow band signals
I am failing to understand what your doing
what does this have to do with anything
I guess you were just trying to vent. and decided to post a thread
did you buy something that attempts to read a/f with narrow band signals
I am failing to understand what your doing
what does this have to do with anything
I guess you were just trying to vent. and decided to post a thread
08-06-2007, 12:40 PM
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Originally Posted by EvilCamaroSS
I am hooking up a digital A/F gauge to my O2's to see what my MV's are at WOT is this a problem?
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08-06-2007, 02:32 PM
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Originally Posted by Billf6531
You can do this, but don't rely on the narrowband data to tune your car. It's not accurate. Temperature will cause it to report different values at the same afr. Use a wideband. Also, do a search on this topic. It is much discussed.
08-06-2007, 03:11 PM
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Originally Posted by EvilCamaroSS
yes, i am aware. I don't tune my own car so i really don't need the wideband, thanks for the info.
08-06-2007, 05:46 PM
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Originally Posted by Eurospec2
What they are trying to tell you is hooking up an A/F guage to your narrow band sensors is completely useless, no matter what you are trying to use it for.
I think this has gone far enough i don't need any more criticism.
Mods Please close this thread.
