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Thread: afr err wideband through egr

  1. 03-15-2017 #1
    gearhead927
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    afr err wideband through egr

    I have a 98 ls1 computer and harness out of a camaro with a 6.0l engine m6. I have my AEM-4110 wideband working great logging through the egr. I am using the latest 3.xx hptuners. I made a new graph picked the afr error math then in the function box i put this equation 100*(([2811.10]/.5+9.7)-[121])/[121] then entered 5 cells required. In column axis i put in MAF hertz and copy and pasted the values from my tune. It wont log and I cant figure out why. Any suggestions?
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  2. 03-15-2017 #2
    5FDP
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    Are you logging the EGR in the channels?
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.
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  3. 03-15-2017 #3
    gearhead927
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    Yes I am.
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