Ok, I think I have decided to return the H&S mini maxx I purchased and buy either an EFI Live tuner or an EZ Lynk 2.0. Both have tunes by GDP and will be a full delete.
EFI Live or EZ Lynk......help me make up my mind.
2011 Duramax LML
EFI Live or EZ Lynk......help me make up my mind.
2011 Duramax LML
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