More Power Tuning GM SF3 Duramax 3100 Downloads

SCT X3/Livewire Updater

IMPORTANT READ THIS: X3/Livewire Updater is the software used to do the following:

Update the firmware on the X3/SF3/Livewire,

Update the tune revision on the X3/SF3/Livewire,

Load Custom Tunes onto the X3/SF3/Livewire,
To Save a copy of the Stock File to your computer.
To Load a Recovery Stock File onto the X3/SF3/Livewire

Directions: With the X3/SF3/LW Unplugged. Download and Install this program. Once installed, there will be an Icon for the X3 LW Updater on you desktop.

NEED HELP?! For help on everything you might need help on, visit our Help and How To's Page.


	SCT X3/Livewire Updater IMPORTANT READ THIS: X3/Livewire Updater is the software used to do the following: Update the firmware on the X3/SF3/Livewire, Update the tune revision on the X3/SF3/Livewire, Load Custom Tunes onto the X3/SF3/Livewire, To Save a copy of the Stock File to your computer. To Load a Recovery Stock File onto the X3/SF3/Livewire Directions: With the X3/SF3/LW Unplugged. Download and Install this program. Once installed, there will be an Icon for the X3 LW Updater on you desktop. NEED HELP?! For help on everything you might need help on, visit our Help and How To's Page.


	GM SF3 Firmware Version 1.1.109 - 3100 This is the current firmware for the GM SF3 3100, if you have older firmware than this, you should probably return your vehicle to stock and update it. NEED HELP?! For help on everything you might need help on, visit our Help and How To's Page.


	GM SF3 Tune Revision Version 1.0.3 - UPDATE VERSION - FOR ROUTINE UPDATES IMPORTANT READ THIS: Use this Update Version to Update the Tune Revision of the Device. This is necessary when GM comes out with a Flash of the PCM that is newer than the flash that is on the tuner. You will receive a Notice when trying to flash the vehicle that Your PCM is Un-Supported; that is when you want to update the Tune Revision. Save this file to your computer, preferably desktop to find it easier. You will be using the X3/LW Updater to open this file, do not try to just click on it and open it. NEED HELP?! For help on everything you might need help on, visit our Help and How To's Page.