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06 lly
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  1. EFI Live
    My truck was tuned EFI live before I purchased. Had some work done to the vehicle( waterpump, oil cooler, high pressure fuel regulator, new glow plugs, injectors etc). Has all the mods including regeared tranny bigger turbo etc. Drove fine with all tunes until the work was done. Me being new...
  2. 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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