Gen7 datalogging
Thread Starter
Instructor
Joined: Mar 2006
Posts: 222
Likes: 3
From: Campbell CA
Gen7 datalogging
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
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
Melting Slicks
Joined: Nov 2003
Posts: 2,668
Likes: 119
From: St. Charles Mo
CI 5 & 8 Veteran
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
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
Weez, Yes, you are data logging "closed loop fuel control coefficient" Depending on what version Gen VII you have, it will vary above and below 1.00 to the percent you allow in the correction limit table(s).
Bullshark
