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tunning open loop

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Old Jul 9, 2010 | 02:14 PM
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Default tunning open loop

For some reason my short fuel trim start working when come to complete stop or at an idle. I'm not turning some thing off. They don't come on when i driving down the road.
see post EFILVE to get copy of my tune and log file.
http://forum.efilive.com/showthread....n-loop-tunning
Thanks for the help.
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Old Jul 9, 2010 | 02:28 PM
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change B3607 to 14.72, and that should do it... It appears that setting is the leanest you can command at idle, so no matter what you put in B3647 it wont go leaner than B3607... and your gettting STFT because B3607 (14.68) = B3601 (14.68), anytime your commanded AFR = B3601 you will get triming...
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Old Jul 9, 2010 | 02:36 PM
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Sweet thanks Corey
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Old Jul 9, 2010 | 02:40 PM
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sure i hope it helps.
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