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16-22 LWN Duramax Tunes
07-09 Cummins Efilive Tunes files
or fine-tuning after the initial flash
we make the new file and send back to you too flash
HPTuners 11-16 6
L5P OLD STOCK, NEW RETUNE SALE requires-vin 16-22 LWN Duramax TunesLimited Quantity, We have a handful of older gen rtds for sale that we want to pair with L5P guys wanting a retune. Reason for the retune is because these rtds will only work to flash your ecm, not unlock them so they need the older hptuners unlock method to work. If unsure which way yours was done, ask and we can help determine. (also can unlock but requires e41 unlocker and a PC). Retunes on unlocked ECM can be solely done on you phone. These RTD
US$ 24.96
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US$ 90.00
US$ 75.00
