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Thread: Can somebody ID this bin?

  1. #1
    Fuel Injected!
    Join Date
    Apr 2016
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    27

    Can somebody ID this bin?

    I bought a prebuilt TBI system. I plugged the chip into my autoprom and downloaded it.

    After looking at the BIN file I noticed the SA for timing is set at 81*

    I've also had problems data logging this computer and getting wacky numbers.

    7747 ECM

    I've attached the BIN.

  2. #2
    Administrator
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    Lakes Region, NH
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    Bithoist doesn't recognize it. Says the mask ID is 7D which is a strange one. What number chip? How many pins on the chip?? Maybe a bad read??

  3. #3
    Fuel Injected!
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    Jul 2012
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    Fresno, CA
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    Very well could be a bad read or a failed burn to the chip. Using $42 to look at it, the VE table is wacky too. I'd double check all the settings and try to read it again, but it might be just junk.
    1973 K-5 Blazer, TBI 350, TH400, 1 ton axles & 38" SSRs'
    1975 280Z, TBI 350, 700R4
    1953 M-38A1, TBI Buick 231
    1951 Ford Panel, 5.3 with 4L80E

  4. #4
    Fuel Injected!
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    Apr 2016
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    Had the settings way off.

    Should be a readable one attached now

  5. #5
    Administrator
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    Yep... better.

    Here is the results of your BCC/Chip/Bin file!

    Processing file gest.bin


    File 'gest.bin'
    Address: 0xd000,0xdfff
    CRC: 0xaf19e52c
    Mask ID: 42
    ID byte: 0xAA (should be 0x42)
    Sum word: 0x8df0 (should be 0x8d88)
    Scan ID: 7941
    BCC: BDR4376
    BCC: ABUL8235

    FYI you can check files here:
    http://www.gearhead-efi.com/bithoist/query.php

  6. #6
    Fuel Injected!
    Join Date
    Apr 2016
    Posts
    27
    I'm having trouble datalogging. I can get my computer to talk to the car but the #'s I'm getting back are weird. Over 13,ooo% duty cycle on injectors, tach is pegged, other gauges unresponsive.

    I'm running the latest version of TunerPro and connecting with the Moates AutoProm.

    Using these files

    $42-1227747-V5.9.3.xdf

    $42-1227747-V5.2.adx

    What am I doing wrong?

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