Chiptuning
ECU File Service

Automated file service for workshops & tuners. We deliver verified, safe ECU modifications — crafted by professionals or generated by AI in under 60 seconds.

Custom ECU & TCU Tuning Files for All Brands
AI Processing — Result in Under 60 Seconds
Automatic Checksum Correction & 24/7 Availability
DPF · EGR · AdBlue · Stage 1 & Stage 2
View tuning options
How it works

Premium ECU & TCU Remapping

Elevate vehicle performance with our high-precision calibrations. Upload your original read and receive a tuned file within minutes. Our average turnaround for Stage 1 files is just 50 minutes. Reliable, dyno-tested, and secure solutions.

Learn more

Scale Your Tuning Business Online

Complete IT ecosystem designed for tuning professionals: Bespoke Websites, Automated File Portals, Dyno Databases, and WinOLS API Automation. Automate your workflow, build your brand, and lead the local market with ease.

Learn more

Universal DTC Diagnostic Database

Quickly identify and decode fault codes (e.g., P0420). Get instant access to detailed technical descriptions and potential repair paths from our global database. Minimize diagnostic time and improve your workshop efficiency today.

Learn more

We Live & Breathe
Automotive

For us it’s not just about dyno numbers — it’s about the driver’s peace of mind. We put your vehicle’s safety first. We increase power intelligently, taking care of engine longevity so it serves you reliably for years. Trust the knowledge of specialists and rediscover the joy of driving.

Start for free

Safety First

Every file tested and verified before delivery. No compromises on engine health.

Lightning Fast

AI processing delivers your modified file in under 60 seconds, around the clock.

Proven Results

Over 50,000 files processed. Real dyno gains, not empty promises.

Expert Team

Professional tuners with years of hands-on experience back every modification.

How It Works

Three Steps to a Better Drive

No technical knowledge required. Create a free account, upload your file and download the result.

Tun-Files Portal

Create Your Free Account

Register on our file portal in seconds. Choose your vehicle, ECU type and the modification you want — Stage 1, DPF Off, EGR Off and more.

Buy Credits & Upload Your File

Quickly purchase a credit pack, confirm your modification, and upload your original ECU file. Our platform handles the rest automatically.

Download & Flash

Download your precision-tuned file, ready to flash. Full checksum correction included. AI result in under 60 seconds or professional review.

Coverage

Tuning for Every
Vehicle Type

We specialize in software modifications for vehicles of every type,
delivering individually tailored solutions that unlock their hidden potential.

Cars

Trucks & HGV

Forestry Machines

Boats & Jetski

Motorcycles & ATVs

Agricultural Machines

Construction Machinery

Vans & Minibuses

View all tuning options
Create free account
Service Pricing

Pay Only for What You Need

Each modification uses a set number of credits. Top up once, use anytime — 24/7 automated processing.

Stage 1 Tune

Full performance remap — power, torque & throttle response optimized for your engine.

35 CREDITS
Most Popular

DPF Off

Diesel particulate filter full delete from ECU software. All brands supported.

15 CREDITS

EGR Off

Exhaust gas recirculation disable — cleaner intake & improved combustion efficiency.

10 CREDITS

Pops & Bangs

Antilag exhaust crackle map — soft, hard & custom RPM range configurations.

20 CREDITS

Shift Points

Automatic gearbox shift map — optimized upshift & downshift RPM thresholds.

20 CREDITS

Decat

Catalytic converter removal software — full exhaust flow & O2 sensor delete.

20 CREDITS
View all prices
Lastest builds

See What You Can Gain
with Our Modifications

Stage 2
Mercedes C-Class W205 C43
EDC17 · Petrol · AMG
HP
367
HP
455
NM
520
NM
680
Stage 2 +88 HP +160 Nm
Emissions
MAN TGX 440 E6
EDC17CV42 · Diesel · HGV
SCR OffAdBlue disabled
DPF OffFilter deleted
EGR OffRecirculation off
SCR Off DPF Off EGR Off
Stage 1 + Emissions
Audi A4 B9 2.0 TDI
EDC17C74 · Diesel · B9
HP
150
HP
180
NM
320
NM
400
Stage 1 DPF Off EGR Off +30 HP

Questions? We’ll Help You
Unlock Your Car’s Potential!

Contact us today and start tuning. Our team will guide you and advise the best solution for your vehicle.

Create free account
796-092-109
office@tun-files.com

Connect Your
Slave Tool

Already working with a reading tool? Connect it directly to our portal. Fill in the contact form and we’ll get back to you with setup instructions tailored to your hardware.

Contact form
WhatApp
Name
Email
Message
The form has been submitted successfully!
There has been some error while submitting the form. Please verify all form fields again.
Fast Contact
AUTOTUNER
AUTOTUNER
BFLASH
BFLASH
KESS3
KESS3
FLEX
FLEX
THEGENIUS
THEGENIUS
ECUPortal — AI-Powered Chiptuning & ECU File Service
Automated Tuner Portal

Professional
Chiptuning
& AI-Powered
ECU File Service

Automated file service for workshops & tuners. We deliver verified, safe ECU modifications — crafted by professionals or generated by AI in under 60 seconds.

  • Custom ECU & TCU Tuning Files for All Brands
  • AI Processing — Result in Under 60 Seconds
  • Automatic Checksum Correction & 24/7 Availability
  • DPF · EGR · AdBlue · Stage 1 & Stage 2
View Tuning Options How It Works
ECU AI Core
+23Nm +18hp
Performance
<60s
AI Result
24/7
Availability
50K+Files Processed
24/7Availability
<60sAI Response
99.9%Accuracy
Why ECUPortal

We Live & Breathe
Automotive

For us it’s not just about dyno numbers — it’s about the driver’s peace of mind. We put your vehicle’s safety first. We increase power intelligently, taking care of engine longevity so it serves you reliably for years. Trust the knowledge of specialists and rediscover the joy of driving.

Start for Free
Safety First
Every file tested and verified before delivery. No compromises on engine health.
Lightning Fast
AI processing delivers your modified file in under 60 seconds, around the clock.
Proven Results
Over 50,000 files processed. Real dyno gains, not empty promises.
Expert Team
Professional tuners with years of hands-on experience back every modification.
How It Works

Three Steps to a Better Drive

No technical knowledge required. Create a free account, upload your file and download the result.

01
Create Your Free Account
Register on our file portal in seconds. Choose your vehicle, ECU type and the modification you want — Stage 1, DPF Off, EGR Off and more.
02
Buy Credits & Upload Your File
Quickly purchase a credit pack, confirm your modification, and upload your original ECU file. Our platform handles the rest automatically.
03
Download & Flash
Download your precision-tuned file, ready to flash. Full checksum correction included. AI result in under 60 seconds or professional review.
Service Pricing

Credits-Based.
Pay Only for What You Need.

Each modification uses a set number of credits. Top up once, use anytime — 24/7 automated processing.

Most Popular
Stage 1 Tune
Full performance remap — power, torque & throttle response optimized for your engine.
35credits
DPF Off
Diesel particulate filter full delete from ECU software. All brands supported.
15credits
EGR Off
Exhaust gas recirculation disable — cleaner intake & improved combustion efficiency.
10credits
Pop & Bang
Antilag exhaust crackle map — soft, hard & custom RPM range configurations.
20credits
Shift Points
Automatic gearbox shift map — optimized upshift & downshift RPM thresholds.
20credits
Decat
Catalytic converter removal software — full exhaust flow & O2 sensor delete.
20credits
Coverage

Tuning for Every
Vehicle Type

We specialize in software modifications for vehicles of every type, delivering individually tailored solutions that unlock their hidden potential.

Cars
Trucks & HGV
Forestry Machines
Boats & Jetski
Motorcycles & ATVs
Agricultural Machines
Construction Machinery
Vans & Minibuses
View All Tuning Options Create Free Account
Latest Builds

See What You Can Gain
with Our Modifications

Stage 2
Mercedes C-Class W205 C43
EDC17 · Petrol · AMG
HP
367
HP
455
NM
520
NM
680
Stage 2+88 HP+160 Nm
Emissions
MAN TGX 440 E6
EDC17CV42 · Diesel · HGV
SCR OffAdBlue disabled
DPF OffFilter deleted
EGR OffRecirculation off
SCR OffDPF OffEGR Off
Stage 1 + Emissions
Audi A4 B9 2.0 TDI
EDC17C74 · Diesel · B9
HP
150
HP
180
NM
320
NM
400
Stage 1DPF OffEGR Off+30 HP
Get In Touch

Questions? We’ll Help You
Unlock Your Car’s Potential!

Contact us today and start tuning. Our team will guide you and advise the best solution for your vehicle.

Create Free Account
796-092-109
biuro@ecuportal.pl
Integration

Connect Your
Slave Tool

Already working with a reading tool? Connect it directly to our portal. Fill in the contact form and we’ll get back to you with setup instructions tailored to your hardware.

Autotuner
BFlash
Alientech
Trasdata
BitEdit
Contact Form
Quick Contact
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