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Thread: PCM Efan setup BIN 12587603

  1. #1
    Carb and Points!
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    PCM Efan setup BIN 12587603

    I hate to drive people crazy with questions that may have been asked several times. I'm trying to set up Efans in this BIN 7603 in tuner pro, the values are all set to 284 degrees. So are these just generic set values from a starting point in the program to be changed? I feel really dumb asking this. I can't view my current computer yet and even if I did, my fans come on at 250 or higher due to the bad tuner guy in the past. Mostly trying to learn how to use tuner pro.

  2. #2
    Fuel Injected!
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    Hello,

    Does this picture help you . . . . ????

    Rick
    Attached Images Attached Images
    1970 Chevy El Camino, LM7 Engine, 4L60E - Two 896 and two 0411 PCM's

  3. #3
    Carb and Points!
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    Quote Originally Posted by B52Bombardier1 View Post
    Hello,

    Does this picture help you . . . . ????

    Rick
    Not really, the values inside most of those drop downs are set to 284 degrees. So I was wondering if that is a starting point in the program and I change it from there? Makes me wonder if the dude who set up m computer in the truck never changed these settings, I wish I could access the computer and see what he did or look at the program in the donor computer I have on the bench.
    Last edited by Eddy532; 06-04-2021 at 03:47 AM.

  4. #4
    Fuel Injected!
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    I think you need to lower those temperatures to more realistic values. Basically, get them to turn on and off somewhere around 205 F on and then maybe 190 F off.

    Rick
    1970 Chevy El Camino, LM7 Engine, 4L60E - Two 896 and two 0411 PCM's

  5. #5
    Carb and Points!
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    Yes, I believe you're right, I am confused as when I downloaded the bin, the values were pre set to 284

  6. #6
    Fuel Injected!
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    Quote Originally Posted by Eddy532 View Post
    Yes, I believe you're right, I am confused as when I downloaded the bin, the values were pre set to 284
    Because all of the mechanical fan calibrations have all of the settings max'd out, you have to alter all of these settings.
    -Carl

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