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Thread: O2 SENSOR CAUSING SLIGHT SURGE

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  1. #1
    Fuel Injected!
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    iknow what your saying about the egr, look at this bin file has a weird egr,%,correction an bpw. run it 35 miles today with the egr disabled to adjust the ve table. reiabled egr will post a nother log later in the week as I fine time. old 4.3 is worn out but would proble burn most 5.7s that have not been tuned.
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  2. #2
    Fuel Injected!
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    I am getting old an forgot how 2 load 2 at atime

  3. #3
    Fuel Injected!
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    here is the bin if I can load it,without the egr employed.
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  4. #4
    Fuel Injected!
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    I don't know why I cannot up load bin 3?

  5. #5
    RIP EagleMark's Avatar
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    Me either?

    Started to look at your log, you sure that spark advance table and stuff is right? Look at log in monitors at 1:28 and when you accelerate the spark timing went down to 2 degrees advance?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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  6. #6
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    I don't know eagle mark it is the first apab bin on the $42,it has afunny spark table with burst knock checked. it seams to run pretty well.the bin I loaded is with the egr disabled. the 3 bin the sight says it is courupt and it wont up load it. I messed something up when I saved it I guess .

  7. #7
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    been playing again this week as I had time, reemployed the egr knocking on heavens door. does this v6 vortec engines want less timming than a regular 4.3? I found something interesting in the egr setting, my apab bin was set to 69 dc to employthe egr[ synco bin] awdn [asyn bin] was set 239 dc to employ egr. I set it to 239 and bpw to 181 on the complete table so the blms would not change it still knocked to high heaven.

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