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Thread: LB7 / LLY Injector assignment dispute

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  1. #1
    Lifetime Member GMPX's Avatar
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    Well, I clearly remember people saying they swapped out good injectors because the injector number they shut down on the DVT's turned out not to be the bad one. I suppose we'll just let this thread run it's course and see what pops up.
    I no longer monitor the forum, please either post your question or create a support ticket.

  2. #2
    Lifetime Member THEFERMANATOR's Avatar
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    Quote Originally Posted by GMPX View Post
    Well, I clearly remember people saying they swapped out good injectors because the injector number they shut down on the DVT's turned out not to be the bad one. I suppose we'll just let this thread run it's course and see what pops up.
    It was Ben with his LLY that said he had problems with the wrong injector being shut-off. I can try and go down this week and check my balance rates on my LB7 with EFILIVE and then recheck it with a TECH2 and see if they coincide.
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  3. #3
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    I have a lly and balance rates work fine.

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    Quote Originally Posted by wilsonck View Post
    I have a lly and balance rates work fine.
    They work, but it is in question as to wether or not the injector assignment is correct and if the EFILIVE data is reading teh correct cylinder for the balance rate.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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    I don't want to argue, but I used the balance rates to change an injector that had bad rates. I had high rates + 7 or 8 on injector 7, changed it out and it was good after that and still is. So it worked fine for me.

    I had tried using the DVT's as well to determine which injector was bad, but that didn't work for me. This is what others found too if I am not mistaken

  6. #6
    Lifetime Member GMPX's Avatar
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    Quote Originally Posted by wilsonck View Post
    I had tried using the DVT's as well to determine which injector was bad, but that didn't work for me. This is what others found too if I am not mistaken
    Correct, the balance rate display is not in question, never was as far as I know, it's the DVT injector assignment to shut them off that is the possible issue.
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  7. #7
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    yes, that is what I encountered and others encountered from my readings.

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