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efi tunes

  1. 01-04.5 LB7 Performance Parts Discussion
    I really want to get the EFI Live system for my truck, but there are a few things I'd like to know first...Can the same EFI Live Flash Scan V2 be used for both the '02 LB7 and a '07 Classic LBZ, or do you have to get 2 separate systems? And next, how hard is it to do the Tunes yourself, I know...