Professional Chiptuning files For workshops worldwide
Professional ECU and TCU tuning files developed for tuning workshops and specialists. Our files have been developed and tested on a 4x4 dyno, with fast delivery and direct technical support when required.
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GET YOUR FILE
IN 4 STEPS
Create account
Create your professional BPT Portal account and access the file-service workflow.
Buy credits
Choose the credit package that fits your workload and order files through the portal.
Upload original file
Submit the original ECU or TCU file together with the vehicle information and requested tuning options.
Receive your file
Download the completed file directly from the portal, with the full request and revision history kept in one place.
TUNING STAGES
Stage 1 tuning
Custom Stage 1 file for standard or near-standard cars, no hardware changes needed. We rework boost, ignition, injection and torque limiters for more power across the rev range.
- Custom-built for your exact ECU
- More power & torque, sharper throttle
- Runs on stock hardware
- Developed on a 4x4 dyno
Stage 2 tuning
For cars with hardware to back it up: downpipe, intake, intercooler and similar. We recalibrate Stage 1 around your mods to get the most out of the setup.
- File matched to your installed hardware
- Reworked boost, ignition & fuel
- Noticeably more power than Stage 1
- Developed on a 4x4 dyno
Gearbox tuning
Gearbox tuning for supported TCU applications, from torque-limit work to faster shifts and sportier response.
- TCU Stage 1 torque limits
- TCU Stage 2 shift response
- TCU Stage 3 performance setup
- DSG, ZF, PDK and more
Additional services
Extra options available inside a New File Service request. Select them together with the original file and base request.
- DPF Off, EGR Off, AdBlue Off
- DTC Off
- Pops & Bangs
- VMAX Removal
- Launch Control
ADDITIONAL
TUNING OPTIONS
Plus many more options.
Create accountBuilt for
your
workflow
Fast turnaround
Upload your file through the portal, get it back in under an hour during business hours. We also cover weekends and evenings.
Custom calibration
Every file is calibrated by our engineers, and has been tested and developed on our 4x4 dyno.
Dedicated support
Reach us through the portal, email or WhatsApp. Technical questions, file requests, or a problem on install — just ask.
WHAT OUR
CUSTOMERS SAY
This is the portal with an absolutely professional solution to your wishes. The team that works for you is the best! The error-free and fast processing of your software is guaranteed. I highly recommend BPT-portal.com and my rating is 5 stars!
I have been using the services of BPT portal for nearly 6 months. I have also worked with other software developers, but here there is no case that does not find a solution — the software is developed very quickly and the support and help in difficult cases is invaluable. You have a shoulder to lean on. Thank you, Jon!
FREQUENTLY ASKED
QUESTIONS
A chiptuning file is a modified version of the ECU software in your vehicle. By optimizing parameters such as injection timing, boost pressure and ignition timing we can unlock more power and torque from the engine.
Every file is developed and tested on our own 4x4 dyno — we run the map, read the data, adjust and re-test until the power, torque and drivability are dialled in and safe. Each one is then calibrated by our engineers for your exact ECU and engine.
When done correctly, yes. Every file is calibrated within safe limits for injection, boost, ignition and torque, and developed on a 4x4 dyno with data logging. We never push an engine beyond what its hardware can reliably handle - stronger performance targets are only applied to vehicles with the supporting hardware.
A properly calibrated Stage 1 or Stage 2 file keeps factory safety margins intact and is designed for daily reliability. Emissions-related changes are only carried out where legally permitted in your market and for off-road or motorsport use. If you are unsure what is allowed in your region, ask us before ordering.
During business hours we typically deliver within 1 hour. On weekends and outside business hours it may take longer. Stage 3 files require more work and are done when capacity allows.
Yes, all our tuning files are fully reversible. You can revert to the original file at any time without consequences.
Modifying the ECU can affect a manufacturer warranty and may need to be declared to your insurer, depending on your country and policy. Because all our files are fully reversible, you can return the ECU to its original state at any time - for example before a service or resale.
We support passenger cars, trucks, motorcycles, agricultural machinery, construction equipment, boats and marine engines. Search our tuning database to check coverage.
You purchase credits in the portal and use them to order tuning files. The more credits you buy, the better price per file. Contact us for custom dealer agreements.