duramax_lly
TYF Newbie
- Joined
- Jul 26, 2012
- Posts
- 2
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hello everyone, new here and was wondering if anyone knows much about tuning a tahoe with efi live? I have a v2 for my duramax and am pretty good with diesels, but not to well with a gasser with tuning. so my question is, when pulling the stock tune from the tahoe (2003 v8) which ecm controller do i pick from the drop down off my efi live tuning software?