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Discussion Starter · #1 · (Edited)
my boss has a 2012 lml 3500 chev 4x4 it is having lots of problems with the dpf system what is the best delete kit to use as we live in Australia epa and noise is not a problem we have tried everything drained dpf tank replaced both nox sensors removed and cleaned dpf filter was ok after cleaning filter but dpf poor quality fluid light came back on will do a regen and pass with snapon modus but will not pass fuel quality test logs no codes this was a 120.000 dollar truck and is speed limited to 4mph not good any help would be much appreciated thanks richard
 

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Do a motor ops or ppei EFI live autocal with either a 4 or 5 inch exhaust and you will be in good shape
 

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What he said ^, EFI Live, exhaust, EGR Blocker, and you'll be golden. Get rid of all that crap.
 

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my boss has a 2012 lml 3500 chev 4x4 it is having lots of problems with the dpf system what is the best delete kit to use as we live in Australia epa and noise is not a problem we have tried everything drained dpf tank replaced both nox sensors removed and cleaned dpf filter was ok after cleaning filter but dpf poor quality fluid light came back on will do a regen and pass with snapon modus but will not pass fuel quality test logs no codes this was a 120.000 dollar truck and is speed limited to 4mph not good any help would be much appreciated thanks richard
We would be happy to help you with the tuning. Feel free to PM or call us.
 
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