Trade tuning file · UK & worldwide
Gearbox & TCU tuning files.
Transmission tuning to match the gearbox to a tuned engine — faster, firmer shifts, raised torque limits and better launch behaviour on DSG, ZF and other automatics.
What you get
Professional gearbox / tcu tuning files built for the trade — for workshops, garages and mobile tuners in the UK and worldwide.
- ✓Faster shifts. Quicker, firmer gear changes for a sharper drive.
- ✓Raised torque limits. Lets the box safely handle the extra torque from an engine tune.
- ✓Launch & response. Improved launch control and part-throttle behaviour where supported.
- ✓Pairs with Stage 1–3. The perfect add-on sale alongside an engine remap.
FAQ
What is TCU tuning?
Tuning the transmission control unit for faster shifts, higher torque handling and better response.
Do I need it with an engine remap?
On torquey tuned cars it's strongly recommended so the box handles the extra torque and shifts crisply.
Which gearboxes?
Popular automatics including DSG and ZF units across many platforms.
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