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Thread: COS 3 auto VE and boost (reduced engine power")

  1. #1
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    Default COS 3 auto VE and boost (reduced engine power")

    Im in the process of doing my auto ve with cos 3 and boost ve, while going into boost at a high kpa the truck goes into "reduced engine power" this happened after the first logging session.

    It happens when it hits high boost about 7 lbs, i have raised the etc table by 40%

    Im also on OLSD, any Ideas?


    modsare 6.0 lq4 72lb injectors, t76mm turbo at 7lbs

    tune:
    Attached Files Attached Files

  2. #2
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    I don't have my software here in front of me, it is easy, go to diagnosing section and increase ( by 50 %) the ETC, MAP values. I will check it for you later.
    Regards,

    Odd Boy

  3. #3
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    still cant figure it out, i bet it has to do with boost ve table

  4. #4
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    after searching the forum i found tout that some people have raised ETC by 200% I will try this later on today.

  5. #5
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    try this file

    By OB.tun
    Regards,

    Odd Boy

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    will try it in a few!

  7. #7
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    This worked, thanks!

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    happy to hear that.....
    Regards,

    Odd Boy

  9. #9
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    Good deal...

  10. #10
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    Quote Originally Posted by odd boy View Post
    happy to hear that.....
    Could you tell me what you altered to fix his problem? I am having same issue going into boost. Thanks Thomas
    2004 silverado rcsb 2wd 5.3, 3.42's, 4l80e w/hd-2 and yank 3200, 01 LS6 cam, walbro 255hp intank pump, edge products 60lbs injectors, sts rear mount, EFILIVE with help of Nelsonperformance.

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