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Gen7 datalog question

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Old Aug 1, 2008 | 03:39 PM
  #1  
weez58's Avatar
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From: Campbell, CA
Car: 70 vette roadster
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Gen7 datalog question

Question for the Gen 7 people,

I'm looking at my datalog graphs and I'm trying to figure out what the O2 feedback value would be if the actual AFR is equal to the AFR value in the table. The numbers I'm seeing range from .93 to 1.08. Does 1.00 mean no fuel is being added or subtracted? Do numbers above 1.00 mean fuel is being added and if the number is less than 1.00 then fuel is being subtracted?

Thanks,
Bob
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Old Aug 5, 2008 | 08:16 AM
  #2  
388's Avatar
388
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From: NA
Car: oldsmobile
Engine: 3.88
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Re: Gen7 datalog question

Yes Bob you are correct. Think of the # as a correction factor.1.0 means there is no correction needed to hit the target afr.
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