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EFILive V2 FlashScan, Cummins & Duramax

-FlashScan V2 interface device
-EFILive Scan and Tune software installation CD
-2 x AD-2 external input connectors
-EFILive OBDII cable (J1962-A to RJ45)
-EFILive USB cable (USB-A to USB-B)
-EFILive Serial cable (RJ12 to DB9 female)
-Licenses to flash 2 ECMs and 2 TCMs

This tuning suite is nothing short of incredible. The edit/tune software will keep you busy for days just playing around learning all the cool new stuff you can do. No other tuner, programmer, or module box can hold a candle to this package. You, the user can personally command changes to fuel pressure, fuel quantity, desired boost pressure, shift speed, rev limit, speed limit, torque management, and many many more. Unlike traditional tuning boxes which may offer three or ten tunes to choose from, EFILive allows the user to build and test as many tunes as he like. Sell all of your other modules, foolers, gadgets. EFILive is the last tuning tool you'll need.

Along with the edit software, purchasers will receive a world class scan tool that allows real time data collection from all vehicle sensors (compatible with most GM vehicles newer than '98). The scan tool gives the user insight into areas of the tune in need of adjustment, which means the calibration can be adjusted to get the best out of your particular engine/trans combination.

By now you've no doubt noticed that this software is very powerful. Please be advised that the Duramax is a fairly resilient engine, it can handle some pretty bad tunes for quite a while, but the user needs to be careful. Be sure to either watch video tutorials, search, or work in small incremental changes when you're unsure. Any time you're making calibration changes from stock, you're working outside the factory warranty and are responsible for failures that may occur as a result. Don't be scared, tune smart and know your limits.

VERY IMPORTANT: Always attempt a .cal reflash before attempting a full O.S. reflash your first time flashing the ECM. Also, disconnect power to all after-market electronics, and disconnect all module type boxes (Edge, Banks, ect.) in the truck before using EFILive (they may be reconnected afterward but using them to add power is not advisable).
Was: $1,389.00
Sale: $1,299.00
Save: 6%
Save: $90.00

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Windows based laptop
Basic computer skills
Internet access (does not have to be at vehicle location)

The tunes purchased from KT Performance are built by and No Limit Tuning & Design. They have been tested and refined; they run smooth and shift well. We take pride in the products we offer and want to make sure you're happy with your purchase.


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  • Item Requires Shipping
  • 2.0 lbs.
  • W7.0000” x H3.0000” x L12.0000”
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