I'm a Car Enthusiast
Stage 1 written on the dump you send, not a stock map.
- Send the original dump
- Human quote before work
- WhatsApp +41 77 912 95 41
- Open the configurator
TCU / gearbox file — DQ250, DQ381, DQ500, DL501 and ZF 8HP are transmission controllers, not engine ECUs. This page is a gearbox calibration. It does not add engine HP/Nm and it is not a DPF/EGR delete.
Professional ECU & TCU File Service for Workshops
Manual calibration. No AI-generated maps.
Upload the original dump. A calibrator writes ECU Stage 1 or TCU gearbox work on that read — not a generic map.
ManualNo AI-generated maps
Your dumpCustom Stage 1
Zurich deskMon–Fri 08:00–22:00
WhatsApp+41 77 912 95 41
ECU · TCUWorkshop file service
I'm a Professional Workshop
Workshop file service: original dump, then a calibrator confirms the job.
- Work starts from your dump
- No AI-generated maps
- WhatsApp the SW from the sticker
- Configurator for workshops
Our Services
ECU Calibration
Stage 1, Stage 2, EGR, DPF, AdBlue, Pop & Bang, Speed Limit Removal and more.
Learn MoreTCU Calibration
Automatic & DSG gearbox tuning, shift improvement, torque limiters, adaptations.
Learn MoreEco Tuning
Reduce fuel consumption while maintaining performance and drivability.
Learn MoreDTC Solutions
Remove error codes, fix limp mode issues and solve complex problems.
Learn MoreAdBlue / SCR
AdBlue, SCR, NOx solutions, monitoring systems and fixes.
Learn MoreECU Repair
ECU / TCU repair, cloning, virgin backup, component replacement.
Learn MoreEV & Hybrid
BMS, inverter, battery diagnosis, HV systems and software solutions.
Learn MoreTruck & Agri
Solutions for trucks, buses, agriculture and off-road machines.
Learn MoreHow It Works
1. Send the dump
WhatsApp or upload the original read.
2. Human check
A calibrator confirms compatibility, scope and price.
3. Manual calibration
The file is worked by hand on that dump.
4. Flash the file
Download the TCU calibration and flash it. Results vary by vehicle.