Duramax LML tuner?

[BMAC_GTX]

What tunes are you running. I don't plan on deleting and have been looking at the Ez Lynk with Duramax tuner.com tunes.

[BMAC_GTX]

What tuners are you or have you ran and thoughts?

[TreyRo]

Not LML but I liked my PPEI stuff on my LBZ

[makotex]

Im running Motor Ops EFI live w SOTF on my deleted LML. Spends 90% of time in performance mode. Felt like I got a new truck when I upgraded.


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[EZ-10RANCH]

Im running Motor Ops EFI live w SOTF on my deleted LML. Spends 90% of time in performance mode. Felt like I got a new truck when I upgraded.


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Can you run this on a 2018 without voiding the warranty?

[Acameron52]

Buy a Powerstroke.

[BMAC_GTX]

Lol! I drove both and liked both. I was buying used, so I went with the cleanest I could find of the two. Both need to be tuned.

[BMAC_GTX]

Im running Motor Ops EFI live w SOTF on my deleted LML. Spends 90% of time in performance mode. Felt like I got a new truck when I upgraded.


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I ended up going with Duramax Tuner using the Ez Lynk and SOTF. From what I understand they are very similar to Motor Ops. Should be here tomorrow.

[freestylest22]

Can you run this on a 2018 without voiding the warranty?

Any tuner or tuning will void your engine, trans and emissions warranty and the entire truck warranty with the wrong service advisor or service department. Some advisors will look the other way on certain issues but in the event of a major failure GM will require the dealership to take snapshots of the ECM, BCM and TCM. At that point your warranty will be denied if it's been tuned.