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Tuner Depot Company Information & Support

Find Tuner Depot business hours, contact information, location, payment details, account help, shipping information, and company FAQs.

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Diesel Tuner Tech Support & Installation Guides

Installation, flashing and troubleshooting guides for EFI Live AutoCal, EZ Lynk, Mini Maxx, OBD2 tuning interfaces, ECM unlocks and diesel tuning.

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Tuner Depot Order Help & Information

Pre-orders, stock availability, order confirmations & cancellations, etc.

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Tuner Depot Shipping & Delivery Information

Tracking numbers, shipping times, delivery issues & import duties, etc.

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Tuner Depot Returns, Refunds & Warranty

Find Tuner Depot return, refund and warranty information, including damaged orders, non-returnable items, claim requirements and refund timelines.

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Diesel Emissions Systems Explained: DPF, DEF, SCR & EGR

Learn what DPF, DEF, SCR and EGR systems do, how they work together, common issues, and what changes when emissions components are removed.

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Blog posts

Tuner Support

Everything you need to install, flash, and troubleshoot your Tuner Depot kit. 20 guides across 6 tuner platforms — organized by device.

Black and orange OBD2 flash Tuning Interface on a white background

OBD2 Flash Tuning Interface

L5P, LWN, LM2 · ECM unlock and tune flash

7 Guides

EFI Live Tuner Ram Cummins 6.7L EFILive AutoCal V3 DPF Delete Tuner (2006-2021)

EFI Live AutoCal

Installation, error resolution, tune management

8 Guides

EZ Lynk Tuner TUNER With Limited support package (access to all tunes for 4 weeks) EZ LYNK - Auto Agent 3

EZ Lynk Auto Agent

Wireless installation and support cloud tune delivery

2 Guides

A digital display of the Mini Maxx V2 Diesel Tuner showing various vehicle performance metrics.

Mini Maxx V2

DPF/DEF/EGR delete setup for Powerstroke, Cummins, Duramax

1 Guide

Jeep EcoDiesel 3.0L Iron Loader V2 Delete Tune File (2014-2017)

Iron Loader V2

Installation and tuning for all supported platforms

1 Guide

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