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Thread: Help reading 27fs512 eprom

  1. #1
    Electronic Ignition!
    Join Date
    Sep 2013
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    14

    Help reading 27fs512 eprom

    Hi all, I read my stock 2732a just fine, but when i try to read the 27fs512 that i have a custom burn on and look at the parameters in tuner pro all the maps read 0. I have most of my bins backed up but I ended up losing the one that I am currently running and would like to read it and back it up.


    Thanks
    Ian

  2. #2
    RIP EagleMark's Avatar
    Join Date
    Feb 2011
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    Offsets are different when the bin file is same size and chip size is different. This should help get the bin on correct part of chip.

    http://www.gearhead-efi.com/Fuel-Inj...Flash-and-Burn

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  3. #3
    Electronic Ignition!
    Join Date
    Sep 2013
    Posts
    14
    Thank you, I just figured it out I was using that guide but was using the the HEX from the 16K thinking it was for the 4K, basically reading the wrong line

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