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lbz build

  1. General Discussion
    New here, putting together a build for her and I’m wondering if I’m missing anything. I got a 2006 LBZ Duramax with 100k miles for a good price here in Oregon. I’ve just removed my EGR system and am now stuck in limp mode till my EFI arrives. I’ve purchased a MBRP 5” down-pipe back exhaust with...