EFI Live
Part Number: AC3-11-16-LML-EFI-Single

2011-2016 Duramax EFI Live Autocal + CCS Tunes

$1,199.99 CAD
Pay as little as $50 per month with PayBright
  • 2011-2016 Duramax EFI Live Autocal + CCS Tunes-Tuning-EFI Live-Dirty Diesel Customs

EFI Live
Part Number: AC3-11-16-LML-EFI-Single

2011-2016 Duramax EFI Live Autocal + CCS Tunes

$1,199.99 CAD
Pay as little as $50 per month with PayBright
$1,199.99 CAD
Pay as little as $50 per month with PayBright
These cannot be shipped to the USA. Learn more

Fits: 2011-2016 GMC & Chevy w/ 6.6L Duramax Engine

The EFI Live is the professionals go-to when tuning the 2011-2016 GM Duramax. The EFI Live system is a tool that allows you to electronically crack open the OE ECU & TCM in your Duramax and allows you to overwrite the stock files with upgraded tunes.

This specific EFI Live will include Coopers Custom Solutions tuning with either a single tune or 5 tunes. Coopers Custom Solutions writes their custom tunes for the Duramax in Canada and is highly regarded as one of the best custom tuners for the Duramax engine. Allow you to make safe and reliable power in your 2011-2016 Duramax.

Tune Options:

  • Stock modified (Deletes)
  • 25hp
  • 45hp
  • 75hp
  • 90hp
  • 120hp (Suggested only for LML unless trans is built)

    In order to get you, your EFI Live sent to you as soon as possible please input the requested information. We cannot ship your EFI Live until all this information has been received!


    Information Needed to Make Tunes:

    • Vin Number
    • Tire Size
    • Tune Choice (if choosing single tune)
    • Mod List (if modified)
    • Automatic or Manual Transmission
    • Phone Number & Email


    Other Tunes Available Upon Request.

    By custom tuning a truck, you are given the ability to modify countless parameters to the engine and transmission operation that OEMs had to produce the stock tunes you started with. The number one reason customers choose to tune their trucks is fuel economy. Just by changing the rate of the burn inside the combustion chamber and removing EGR gases (if applicable) from the burn we can extract more energy out of the fuel that was otherwise possible. By extracting more energy out of the fuel we get increased fuel mileage as less fuel is required and an increase of power.

    A single tune option is perfect for customers who are just looking for a mild tow or economy tune and do not foresee the need to switch tunes. The truck will always run it much like the stock tune, perfect for customers who are not the only ones driving their trucks. We can set up a single tune to any power level or configuration.

    The DSP5 option is great for customers who want the ability to turn up and down the power of a tune as a result of the changing circumstances in which you plan to use the truck. For example, if the truck is empty you can turn up the power to have a little fun, then turn it down when hooking up to your holiday trailer to minimize stress on the drivetrain.

    AutoCal V3


    Remote custom tuning has never been easier! The EFI Live AC3 allows you to receive custom tune files via email, download them to your AC3, and then flash them onto your vehicle. So as long as you have an internet connection and access to a computer, you can throw these tunes on from anywhere!

    The AC3 is more than just a 'generic handheld', the AutoCal delivers EFILive's renowned scan tool for your use. This allows for the collection and transmission of logged data back to the tuner for analysis. Have a DTC code that you're worried about? With this AutoCal, you also have the ability to diagnose and clear codes!

    • Ability to Tune up to 600 VIN Numbers
    • Includes OBII & USB Cables
    • High-Speed Datalogging & Store Files
    • Read & Clear DTC Codes
    • Built-in 512MB micro SD Card.
    • Built-in audible alarms.
    • Upgradable firmware.
    • Battery backed real-time clock.
    • Appears as a Windows USB drive.
    • The built-in power supply prevents data corruption if the external power supply is interrupted.

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