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Thread: Tunning issue with 4094 avnt

  1. #1
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    Oct 2013
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    Default Tunning issue with 4094 avnt

    I own a 2007.5 lmm and have a stage 2 4094 avnt turbo with Idaho robs tunes and keep getting a p0029 under boost code and truck keeps going in power reduced mode was wondering if anyone has had same issue and what would be the fix for this issue? Truck also seems to shift to quick like gets up to 6th gear really fast wondering if that's normal or is my shift points need to be adjusted the truck is on 35 inch tires would that have a affected on the shifting to quickly? If someone could give some input that would be great

  2. #2
    Member koolky's Avatar
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    Aug 2013
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    My first recommendation would be to contact Rob and let him know the situation. I assume that Rob tuned the truck before you installed that turbo?

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