MotorOps EFILive SWITCHABLE 2011-2016 LML Duramax Tune

Great and Clean Tunes

Have been running this tune in my personal truck for 4 years and have never had an issue. The tunes function exactly as they are advertised. They are CLEAN. They don't roll coal, they just go. They're efficient, powerful, and well rounded. I now recommend these tunes to my customers anytime they ask where to get them.

Amazing customer support

These tunes made a huge difference in my truck and their customer support with the installation was a 10/10

Just what you'd expect

Purchased this tune for several trucks. Exactly what you'd want it to be