Ttune Chiptuning · Online ECU File Service

Professional ECU tuning files, engineered for performance.

Custom, dyno-tested remaps for cars, trucks, agriculture and marine. Upload your original file, we optimise it — most projects delivered in 20–40 minutes through our secure online portal.

Open the Tuning Portal Explore services
  • 40 minAverage turnaround
  • 24/7Reseller database access
  • 100%Dyno-tested files
  • 3-stepUpload to download

Files for all major makes

Free tool

Tuning calculator

Select your vehicle to see the realistic power and torque gains our tuning files deliver — then start your project in the portal.

What we tune

A complete tuning file catalogue

From outright power to clean, reliable everyday driving — every file is built to order and quality-checked before delivery.

Stage 1

Stage 1 Performance

Optimised power and torque on a standard-hardware vehicle. Smoother delivery, sharper throttle, better economy.

Stage 2 / 3

Stage 2 & 3

Hardware-matched calibrations for downpipes, intakes, intercoolers and hybrid turbos. Maximum safe output.

Diesel

DPF / FAP Off

Diesel particulate filter solutions for off-road, motorsport and export use where legally permitted.

Diesel

EGR Off

Exhaust gas recirculation deactivation to reduce intake fouling and improve combustion stability.

Emissions

AdBlue / SCR Off

SCR / urea system solutions to eliminate AdBlue faults and limp modes on diesel platforms.

Diagnostics

DTC / Fault Code Delete

Targeted removal of stored fault codes after mechanical repairs or component changes.

Sensors

Lambda / O₂ & MAF Off

Sensor and monitor solutions for catless setups and motorsport applications.

Limits

Vmax / Speed Limiter

Raise or remove top-speed limiters and rev limiters for track and export vehicles.

Sound

Pops & Bangs · Hardcut

Overrun crackle maps, hardcut limiters and launch control for a true motorsport character.

Comfort

Start/Stop & Comfort

Disable auto start/stop, swirl flaps, TVA and other comfort or reliability tweaks.

Gearbox

DSG / TCU Gearbox

Transmission tuning: higher torque limits, faster shifts, raised gearbox speed limiter.

Custom

Custom Projects

Bespoke calibration requests with Original, Finetune 1 and Finetune 2 versions for fine control.

⚠ Emission-related modifications (DPF, EGR, AdBlue, etc.) are intended for off-road, motorsport or export use only. Always check local road-legality before fitting.

How it works

From original file to tuned file in four steps

Everything runs through our online portal — no waiting in a queue, no phone tag. Buy credits once and submit files whenever you need them.

  1. 01

    Create a free account

    Register on the portal in minutes — no obligation, no setup fee.

  2. 02

    Top up credits

    Choose a credit package that fits your volume. Credits never expire.

  3. 03

    Upload your original file

    Send us the stock read with your requested modifications and vehicle details.

  4. 04

    Download the tuned file

    Most projects are ready in 20–40 minutes, with real-time support if you need it.

Start in the portal

Why Dutch Fileservice

Built by tuners, trusted by workshops

Dyno-tested quality

Files are developed and validated on the dyno — not copy-paste maps. Safe, repeatable results.

Real-time support

Talk to real tuners while your project is open. Revisions handled fast, not in days.

20–40 minute turnaround

Connected to the EVC reseller database 24/7 for instant generation and download of common solutions.

Layered project files

Every custom project ships as Original, Finetune 1 and Finetune 2 so you can dial in the result.

Unlimited secure storage

Your originals and tuned files stay safely in your portal account for as long as you need them.

Cars, trucks, agri & marine

From hot hatches to tractors, trucks and boats — a huge solution database across platforms.

Credits

Simple, prepaid credit packages

Buy credits once and spend them on any file. The more you buy, the lower your effective price per project.

100 credits

€80 ex VAT

Ideal for getting started.

200 credits

€160 ex VAT

For regular use.

Most popular

500 credits

€350 ex VAT

Best value for busy workshops.

1000 credits

€600 ex VAT

Lowest price per project.

Buy credits in the portal

Already a customer?

Your tuning portal is open 24/7

Log in to upload original files, track your tickets and download finished tunes instantly.

Log in to the portal

Get in touch

Ttune Chiptuning · Dutch Fileservice

Questions about a project or a custom request? Reach us directly — or jump straight into the portal.

Address Edisonweg 5E
6101 XJ Echt, Limburg
Netherlands Phone +31 (0)475 580284 WhatsApp +31 (0)6 519 69 351 Email info@dutch-fileservice.nl
Company KvK 65401271
BTW NL002117566B54
Skype: ttune-chiptuning
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