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Thread: 2011 reg cab sierra with l92 engine swap

  1. #1
    Tuner in Training
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    Mar 2014
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    Unhappy 2011 reg cab sierra with l92 engine swap

    Hi all ,
    I swapped my 5.3 motor with l92 from a escalade .the problem after the swap is 5 tuner shops have struggle to tune it don't know why and last shop
    took almost 600$ and the car started ok. till every day a p0606 code is popping and truck stopping every wot ? have to stop and rest the code every time .
    the shop is 600 miles away from for that I bought an hp tuners and pulled his tune luckily its not locked .can any one take a look what miss did he make in the tune .
    Attached Files Attached Files
    Last edited by NNBS; 03-17-2014 at 03:59 PM.

  2. #2
    where are you located?
    Hers -07 Jeep - SRT-8, Stock for now!
    His -05 GMC - Duramax, CCSB,4x4,LLY
    His -99 GMC - RCSB, 6.0, T-72 front mount, A/W intercooler, 4L80E, and bolt-ons

  3. #3
    Tuner in Training
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    Mar 2014
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    im working in the middle east thats the problem. i have tried all shops there ,non of them know what they are doing . i dont want to lose more money on nelson or bb tune .when i pulled the tune and look at it i think its a bad tune becuase drivebilty is ****. take a look at the file mybe you find somthing

  4. #4
    What are all the specs on setup?
    Hers -07 Jeep - SRT-8, Stock for now!
    His -05 GMC - Duramax, CCSB,4x4,LLY
    His -99 GMC - RCSB, 6.0, T-72 front mount, A/W intercooler, 4L80E, and bolt-ons

  5. #5
    Post up attachment
    Hers -07 Jeep - SRT-8, Stock for now!
    His -05 GMC - Duramax, CCSB,4x4,LLY
    His -99 GMC - RCSB, 6.0, T-72 front mount, A/W intercooler, 4L80E, and bolt-ons

  6. #6
    Tuner in Training
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    Mar 2014
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    49
    l92 block and heads from 08 escalade
    all accessories from an 2011 sierra denali (intake ,throttle ,injectors)
    dougthorly headers with offroad y-pipe
    corsa cat back
    afe dry s filter
    Attached Files Attached Files

  7. #7
    Senior Tuner Russ K's Avatar
    Join Date
    Dec 2005
    Location
    Regina, Sask.
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    4,214
    Return the desired throttle area map A,B,C,D and reduced power mode to stock. Also return the trans input & output max values to stock. I'm sure your trans shifts are poor, look at you stock shift pressures & not much is changed on the shift times.

    Russ Kemp

  8. #8
    Tuner in Training
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    Mar 2014
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    yeah trans shifts very rough and not smooth i will change it .if find any thing wrong more tell me. thanks russ

  9. #9
    Tuner in Training
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    Mar 2014
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    49
    im still getting p0606 code +engine stall