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06 lly

  1. EFI Live
    Hey guys, so im new to the diesel/tuning world, and i own an '06 lly duramax which basically is an lbz with the lly tuning from what ive researched. I am looking into some efi live tuning, and im trying to calculate how much of a horsepower gain i can get with the tunes, and im trying to see if...
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