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O2 Sensor problem and questions

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Old Jul 12, 2009 | 10:47 AM
  #11  
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maybe a bit to much timing up top although unlikely with race gas...
maybe it is false knock??
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Old Jul 12, 2009 | 11:47 AM
  #12  
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yea Im not 100% sure because of all the O2 problems
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Old Jul 12, 2009 | 02:53 PM
  #13  
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What brand of wideband are you using?
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Old Jul 12, 2009 | 03:57 PM
  #14  
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I am using a Inovate LC-1
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Old Jul 14, 2009 | 04:08 PM
  #15  
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Is it possible the leaded racing gas has contaminated the O2 sensors and they are contributing to some eratic timing, enrichment or injector pulses?
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Old Jul 15, 2009 | 06:57 AM
  #16  
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well this is the first 5 gal since 06. I would not think it killed them that quick but you never know with leaded fuel
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