Variant 1
ECU- Catalog engine
- 13000 370HP
- Controller brand
- TRW
- ECU
- EMS2.3
- Stock power
- 370 HP
UD TRUCKS · EMS2.3 ECU · petrol
UD TRUCKS QUESTER EMS2.3 tuning files
Tuning file coverage for the UD TRUCKS QUESTER running the EMS2.3 ECU. The matched variants sit between 370 and 370 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the EMS2.3 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the UD TRUCKS QUESTER on the EMS2.3 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the EMS2.3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the UD TRUCKS QUESTER on the EMS2.3?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the EMS2.3 ECU software on this model?
Yes — the UD TRUCKS QUESTER on the EMS2.3 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.