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Why do my O2s keep flatlining?

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Old Apr 25, 2006 | 09:02 AM
  #21  
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Here's a picture of what my O2s looked like before change the inj. pulse table. The WB is dead on until hitting FTC 19, then it's about a point low. For me, changing the proportional fueling tables had no effect.
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Old Apr 25, 2006 | 09:40 AM
  #22  
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That's wierd... I don't really see much similarity between your scan and his though, yours completely flat line.

BTW, 42lb injectors in a car that idles that smooth at 600-650RPM, and with a stock thermostat? Or was this before some other mods?
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Old Apr 25, 2006 | 09:59 AM
  #23  
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Yea, I think there's two issues in this thread.
1) I believe Dixit's issue was O2s flatlining on decel or off throttle.
2) Billiumss seems to have an O2 flatlining issue 'mostly at idle'.
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Old Apr 25, 2006 | 10:23 AM
  #24  
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Old Apr 25, 2006 | 02:16 PM
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Originally Posted by SMOKINV8
BTW, 42lb injectors in a car that idles that smooth at 600-650RPM, and with a stock thermostat? Or was this before some other mods?
This scan is with the SC installed
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Old Apr 26, 2006 | 07:17 AM
  #26  
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Ah okay, that makes a little more sense.
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