Tuner kit

[Big Boi]

Good morning, what's the best tuner/chip kit for my 2012 3500 6.7 cummins?

 

[John Jensen]

Good morning, what's the best tuner/chip kit for my 2012 3500 6.7 cummins?

You should ask in the proper section. This section is for 2019+ trucks
If you meant 2021 I would suggest Calibrated Power

 

[MEGA HO]

Which tuner? EZ-Lynk vs EFI Live vs MM3.

1st thing 1st, I only want to discuss the pros and cons of the tuning devices themselves, not any particular tuner that actually creates PCM flash files. MM3 and EFI Live are, for the lack of a better word, offline tuners. You load your files in them and then flash the truck and you're done. If...

hdrams.com

 

[H3LZSN1P3R]

Need more info such as what you do with it, what is done to it

 

[AEV_CUMMINS]

Need more info such as what you do with it, what is done to it

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