Top 4 Efi Live Tuner 6.7 Cummins – Automotive Replacement Engine Management Systems

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1. Bully Dog


GT Platinum Diesel Diagnostic and Performance Tuner with 4-Preloaded Tunes, 40420, Bully Dog

Bully Dog #ad - Wide make & model fit - fitting a wide array of ford, Dodge & GM Diesel Models. Please contact Bully Dog support for assistance. Fuel economy - enjoy fuel saving preloads for long-haul and around town driving.

Enter your vehicle above to verify compatibility. Heads up display - monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash. Pick your power - utiliize multiple preloads and up to 10 custom tune files to match your vehicle and performance needs. As well as other downloadable features. Code clearing - Diagnose and clear trouble codes to ensure proper engine operation.
BrandBully Dog #ad
ManufacturerBully Dog #ad
Height3.8 Inches
Length6 Inches
Weight0.3 Pounds
Width6 Inches
Part Number40420
WarrantyBully Dog Technologies warrants that the product will be free from defects in material and manufacture for one year from date of purchase by the first purchaser of the product who puts it into service, exclusive of Bully Dog distributors, jobbers, and dealers. This warranty extends only to the purchaser and not to any subsequent purchasers or users of the product. This warranty may not be transferred in whole or part. Bully Dog also offers a 30 day money back guarantee on all product.

2. Edge Products


85401 Edge Diesel Evolution CTS2, CA Edition

Edge Products #ad - 5 fullcolor, high-resolution. One-touch easy menu navigation. Multiple gauge screen layouts and Fully customizable backgrounds. Hdmi style plug for power and linking. Swipe screen custom color mixer for gauge arcs, needles, and backgrounds.
BrandEdge Products #ad
ManufacturerEdge Products #ad
Height0 Inches
Length0 Inches
Weight1.7 Pounds
Width0 Inches
Part Number85401



85400 Edge Diesel Evolution CTS2

EDGE #ad - Slim, sleek case design. Multiple gauge screen layouts. 5-inch full color, high-resolution, swipe screen. Fully customizable backgrounds. Custom color mixer for gauge arcs, needles, and backgrounds.
BrandEDGE #ad
ManufacturerEdge Products #ad
Height4 Inches
Length9.5 Inches
Weight1.7 Pounds
Width6.25 Inches
Part Number85400

4. SCT


SCT Performance, 40490, BDX Performance Tuner and Monitor, Diagnostic Preloaded and Custom Tuning

SCT #ad - Stores your vehicles factory tune file for easy restoration back to the stock program. Cloud delivery - download updates and tunes from over Wi-Fi.

Custom tuning - arrives pre-loaded with dyno proven performance tune files & holds up to 20 custom tuning files for Maximum tune flexibility. Seamlessly matches your vehicle with available preloaded or custom tunes and settings that are available. Heads up display - monitor your performance at a glance with a dynamic color display mounted to the pillar, window, or dash. Data overload - read and record real time stats & parameter effectiveness on a full color display.
BrandSCT #ad
ManufacturerSCT Performance #ad
Height6.25 Inches
Length4.25 Inches
Weight1.23 Pounds
Width6.75 Inches
Part Number40490
Warranty1 Year Manufacturer, Parts.