Cummins Industrial (QSF, QSB, QSD, QSL, QSX) DEF/DPF/EGR delete

$2,200

Available

06:00 to 22:00 UTC

Necessary equipment

Stable internet connection Remote tuning service Diag adapter Diag software

Equipment requirements

  • Laptop/PC/VM with Windows 7, 8, 10, 11
  • Communication adapter: RP1210-compatible device (Nexiq USB-Link, Noregon DLA, DPA, Inline, etc.)
  • TeamViewer (download the latest version from www.teamviewer.com)
  • Cummins INSITE 8.5.2 , 8.7.x or newer
  • Fast and stable Internet connection (at least 50 Mb/s of UPLOAD and download speed). Check your speed here: www.speedtest.net

Please make sure that your version of INSITE is compatible with your engine.

Description

Professional DPF/EGR/SCR delete tuning for Cummins industrial engines is available remotely via TeamViewer. The entire reprogramming session is performed directly through your laptop connected to the truck, and the process typically takes no more than 25 minutes from start to finish. We also provide a limited lifetime warranty on the results of our work. No more torque reduction issues.

To get started, select your preferred date and time for the remote appointment and provide any additional required truck information.

Important Notice

DrunkLab LLC:

  • Does not accept any returns due to legal incompatibility
  • Is not responsible for any legal consequences
  • Does not accept warranty claims if the ECU software has been updated by a dealer after tuning

Important legal notice:

  • If the laws in your country prohibits this kind of programming, do not order this service.

By clicking “SET APPOINTMENT,” you sign that you have read, understood, and agree to the information below.

Applicability

This remote tuning service is designed for Cummins industrial engines including QSF, QSB, QSD, QSL, and QSX series requiring delete of emission control systems (DEF/DPF/EGR).

When is the service needed?

If the cost of fixing your truck's emission systems is getting too expensive, this tuning service may be the solution. A derate, loss of power, poor fuel economy and costly downtime that keeps your truck off the road can be caused by a clogged DPF filter, a failing DEF system or a stuck EGR valve.

Our tuning service solves these problems by deleting DPF, DEF and EGR professionally through ECU software reprogramming. This helps eliminate some of the most common emissions related failures and lowers the ongoing maintenance costs associated with factory emissions equipment. And if you'd rather get ahead of the problem before it starts — this service is for you too. Proactively deleting these systems before they fail means you never have to deal with the repair bills in the first place.

Once tuned, your truck can run without constant regeneration issues, DEF fluid faults, repeated sensor failures or loss of performance from soot build-up and exhaust restrictions. This results in a more dependable truck with less downtime and less disruption.

How to get the solution?

Select the desired time for your service to book an engineer to support you

Please note: Our engineers are available on business days from 06:00 to 22:00 UTC (Monday–Friday, 6:00 AM–10:00 PM GMT)

Weekends are out of service.

  • Enter the Engine Serial Number (ESN) in the field under the calendar
  • Verify that your wallet balance is sufficient to pay for the selected service
  • Use any option shown on the order confirmation page to contact us at the booked time
  • If you need to reschedule or have technical questions, contact us anytime
  • Ensure your laptop, communication interface, required version of diagnostic software (INSITE), and TeamViewer are installed and working properly
  • Unplug all emission control components before programming
  • Share your TeamViewer credentials with our support team in the support chat 5–10 minutes before the scheduled time

Guides & Instructions

Tuning results

  • No DPF/DEF/EGR/NOx — related fault codes
  • No torque reduction
  • FREE HP upgrade to the maximum manufacturer setting for this CPL (Critical Parts List) and the vehicle specification
  • No unrelated parameters will be changed

Required hardware changes after tuning

Failure to complete these steps may result in fault codes, reduced performance, or engine damage.

  • Unplug all DPF/DEF/EGR system sensors
  • Physically block the EGR flow (install block-off plates or equivalent)
  • Physically remove the DPF (remove the filter entirely from the exhaust system)

Strongly recommended (for best reliability and performance):

  • Bypass or completely remove the DEF cans

Warranty Terms and Conditions

This service is covered by the D3LW™ Program — DrunkLab Limited Lifetime Warranty.

Warranty cases are resolved in priority order. The policy is “fix or return,” which means a full refund if it is impossible to fix the problem immediately.

Warranty cases are:

  • DPF/DEF/EGR — related fault code appears during truck usage period
  • DPF/DEF/EGR — related message is shown on the display
  • Torque derate caused by DPF/DEF/EGR fault codes

Non — warranty cases are:

  • ECU replacement (different ECU serial numbers detected than those stored into database during reprogramming)
  • Software update campaign performed (OEM software detected)
  • Copyright violation — tampering, cracking, or readout attempts detected (different fingerprint stored in the ECU)

Company advantages

  • Industry expertise: Extensive hands — on experience Cummins ECM tuning, delivering stable, accurate, and safe solutions.
  • Quick remote service: Fast remote tuning sessions through TeamViewer with flexible weekday scheduling, short turnaround times, and complimentary HP updates.
  • Dependable assistance: 24/7 support via chat and WhatsApp (+995 557 22 55 77), fast warranty handling, and careful tuning without unnecessary parameter modifications
  • Client-oriented approach: Clear legal terms, transparent communication, and long-term warranty coverage for added confidence.

Additional Information

Essentially, it’s a remote ECU recalibration service for Cummins industrial engines (like the QSF, QSB, QSD, QSL, and QSX). We go into the engine's computer and turn off the control logic for emissions systems like the DEF (SCR), DPF, and EGR.

Simply put, we reprogram the engine so it stops relying on the emissions components that are notorious for causing downtime and headaches out in the field.

You’ll find these Cummins engines running everything from construction gear and mining machinery to generators and marine equipment. They are built like tanks, but as they rack up the hours, the emissions systems often become the weakest link. Instead of keeping you compliant, they just end up killing your productivity.

If you run these machines, you probably already know the usual suspects: clogged DPF filters, annoying DEF quality errors, dead NOx sensors, EGRs choked with carbon, and those dreaded unexpected derates or shutdown warnings. When your equipment needs to run around the clock, even minor hiccups cost serious money.

We tackle these issues straight from the source—the ECU. Instead of the engine constantly panicking over emissions sensor signals, we recalibrate it to run in a simplified, rock-solid configuration.

What does this actually look like on the job?

  • No more forced regeneration cycles
  • An end to DEF warnings and sudden shutdown events
  • A massive drop in random fault codes and diagnostic headaches

Most operators tell us their equipment just feels more reliable under load. The power delivery is steadier, and you no longer have to worry about the machine randomly dropping performance because a sensor got tripped.

Also, we don't use generic, off-the-shelf tunes. Every calibration is custom-built for your specific engine family and ECU type. We adjust exactly what's needed for your setup to keep everything running safely and smoothly once the emissions logic is out of the picture. Performance tuning can be added.

Key Benefits:

  • Removes DEF (SCR), DPF, and EGR control logic (tailored to your setup)
  • Completely eliminates forced regens and the downtime that comes with them
  • Cuts out emissions-related fault codes and sensor failures
  • Stops unexpected derates and shutdown warnings
  • Makes continuous industrial operation significantly more stable
  • Takes unnecessary stress off the engine control system
  • Performance tuning is available if you need a boost

Have any questions

Check our FAQ Section for answers to common technical questions.

Reviews

4.8 16 reviews
Chad Jackson - United States (US)
5
July 10, 2026

We use cummins qsb engine in a skid steer that works almost every day and emissions issues were causing far too much downtime. I booked the remote service after talking with support. Since the programming was finished, the machine has been runnin properly with no unexpected derates or warning lights. Definitely happy with the result.

Aditya Saha - United States (US)
5
June 12, 2026

Remote tuning done nice for our mining equipment. Very good service.

Arnoud Somers - Canada
4
June 4, 2026

After this cummins tuning service we have no more def problems.

boomboomboom
4
May 24, 2026

Remote process was efficient. Minor hassle with hardware removal but expected. Machine runs more reliably during long jobs. Good value.

Sandeep Gupta
5
March 6, 2026

After remote tuning all fault codes disappeared. Performance improved noticeably. Support team cooperative during appointment. Thank you very much.

Armando Parisi - United States (US)
5
February 17, 2026

Works exactly as advertised. Really appreciated.

Jesus Rivera - United States (US)
5
December 17, 2025

Had to handle the physical bypasses but the tuning itself was absolutely flawless. My equipment is dependable again.

Vince Watson - United States (US)
5
November 5, 2025

Wasn't looking for more horsepower. I just wanted the machine back earning money instead of sitting around waiting for repairs. The whole remote programming session was simple enough, communication was excellent, and the excavator has been working every day without any dramas. Couldn't really ask for more than that.

Charlie Morris - United States (US)
4
August 9, 2025

The whole Teamviewer setup was a bit strange at first but their engineer was bang on.

Isaak Reitter - Canada
4
March 16, 2025

Professional service from DL team. We used this for our QSL engine.

mitchmariahayden - Canada
5
January 25, 2025

Booked first appointment of the day after confirming that I had the right options picked out through the 24 hour support line.
Technicians let me know they would be available 30 min before my appointment time which actually worked better for me. Hooked up and was done in less than 30 minutes!
Equipment no longer has nuisance codes. Running great.

Aleksas Cibavicius
5
July 12, 2024

No bad surprises. All as promised. Top delete service for cummins egine.

Matthew Stewart - Canada
5
April 19, 2024

Whole session took maybe 25 minutes start to finish. My qsx hasn't thrown a single emissions code since. Tech support answered all my dumb questions without making me feel stupid. Thanx a lot!

Eryk Wasilewski - Poland
5
January 9, 2024

No issues with the remote session at all. Good warranty policy too. Recommend.

Fabio Schreber - Germany
5
February 1, 2023

All work properly after this tuning. Best customer service i've ever seen. Recommend!

Bhuvan Bisht - Canada
5
December 14, 2022

Friend of mine recommended this drunklab service. Completed in 25 minutes. Now machine running very good. You guys rock!