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Thread: little help loading tune

  1. #1
    Senior Member
    Join Date
    Nov 2007
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    149

    Default little help loading tune

    Start with this first (bootblock 2.6.03 firware 2.06.35) ok now we can start.
    I want load a tune on to the bbl and I load the tune on to he SD card using the EFILive exp. Under the tunning menu there is 3 options. The first one is to down load tune off the truck and second one is to update the tune on the truck. If this is true then why doesn't my tune show up when i select the scecond one. Sorry it's late here and my mind on the way out the door.
    Thanks for the help.
    2006 Trailblazer SS
    Twin Turbo 67 Chevy Truck
    SOLD Truck 2002 Chevy kb turbo t70 5.7l

  2. #2
    Lifetime Member Ninety8C5's Avatar
    Join Date
    Sep 2003
    Posts
    455

    Default

    When you get to where you are, the V2 should display "[Read]". Push the "Ok" button and it should display the "tun" files that are loaded on the V2. Select which one you want with the Up or Down arrows and then push Ok again.

  3. #3
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
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    28,403

    Default

    To read from the PCM: from V2 keypad/LCD select Read.
    Then use EE to copy from V2 to PC.

    To write to the PCM do this:
    From the tunetool, save your .tun file as .ctd.
    Then using EE copy the .ctd to your V2 data space.
    Then from V2 keypad/LCD select Write and follow the prompts.

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