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  1. EFI Live
    I recently bought a 2013 lml that was about 5 hours away and the truck is already deleted and tuned with a 5 pos switch. The guy is not sure who the original tuner was but believes it was tuned with EFI Live. Now he is hard to get a hold of. I am about to do some mods to the truck that I believe...
  2. 2011-2016 (Non Powertrain)
    Evening all. So I’ve noticed something recently and it seems to be becoming more frequent. Upon start up in the morning and in park my truck rpms surge up and below a normal idle. My lights even dim with the fluctuation. This usually smoothes out after the engine is warm. In addition to this...
  3. 11-16 LML Duramax Powertrain
    I’m new to owning a diesel, id like to know what I need to delete my truck and a high flow kit?
  4. EFI Live
    I have been looking around trying to find out who still offers tunes for deleted trucks with little to no progress. I have a 07 Classic 3500 that i bought with TB exhaust on and it already had EGR deleted. it has a box tuner on it and i want to get it off and get good tunes installed that are...
  5. General Discussion
    Any issues with getting into National Parks with a deleted truck? Thanks