Variant 1
ECU- Catalog engine
- 9300 380HP
- Engine code
- D9B
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 380 HP
- ECU SW
- 21536107P01
- ECU HW
- 21300122P03
- SW upgrade
- 21609997P01
VOLVO TRUCKS · EMS2 ECU · petrol
VOLVO TRUCKS B9R EMS2 tuning files
The VOLVO TRUCKS B9R on the EMS2, mapped from stock file to finished result. Stock output across the matched variants spans 380–380 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the EMS2 for this petrol — the precise options narrow down by engine and software version.
Engine variants & ECU software
1 distinct variant for the VOLVO TRUCKS B9R on the EMS2 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the EMS2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the VOLVO TRUCKS B9R on the EMS2?
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 ECU software on this model?
Yes — the VOLVO TRUCKS B9R on the EMS2 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.