dually1125
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I have a LSSV clone of sorts, it shifts weird compared to my standard duramax. I pulled the tcm tune with efi live and it has some operating system that nobody has heard of with the majority of the parameters different versus a standard truck as well. Does anyone with a LSSV have the capability to pull their stock transmission tune so I can compare it with mine and a standard duramax? Mine is a 07 LBZ classic so a 06-07 six speed tune would be best, but I've never seen a newer one than 05 in private hands.