Dm23
12-24-2011, 07:30 PM
It says i need to purchase this unlock code bc im going to get the xrt pro
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: Whats this unlock code from h&s chatcr250 12-24-2011, 10:50 PM My guess is to unlock the DPF delete tuning? rstone 12-26-2011, 04:19 PM you have to buy the unlock tune to delete the DPF and the UREA system. But if you going to leave all that on you don't need the unlock tune. Dm23 12-26-2011, 04:39 PM Ok cool thanks DSTRBD 12-26-2011, 06:42 PM Like others have said, it is to unlock the DPF Delete tuning for the LML on your H&S tuner. H&S Performance LML Unlock (http://performancetruckproducts.com/111006-h-s-2011-lml-duramax-unlock-code.html) | ||