Variant 1
ECU- Catalog engine
- 56300 220HP
- Controller brand
- LUCAS
- ECU
- CU14.1
- Stock power
- 220 HP
JAGUAR · CU14.1 ECU
JAGUAR XJR CU14.1 tuning files
Here is what the catalog holds for the JAGUAR XJR on the CU14.1. The matched variants sit between 220 and 220 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Applicable work for the CU14.1 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the JAGUAR XJR on the CU14.1 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the CU14.1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the JAGUAR XJR on the CU14.1?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CU14.1 ECU software on this model?
Yes — the JAGUAR XJR on the CU14.1 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.