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  1. EFI Live?

    07.5-10 LMM Performance Parts Discussion
    Ok guys, this may sound like a really stupid question, but that's what forums are for I guess. Is it possible to have my truck tuned with EFI Live from a performance shop with their custom tunes without having to buy the software? Sorry, I am just confused as to what the purpose of buying the...
  2. How to remove efi live

    EFI Live
    I just bought a 2004 duramax with efi live and was woundering how to remove it untill I can afford a built tranny this summer thanks