JAGUAR · DE200307-9773 ECU

JAGUAR XJR DE200307-9773 tuning files

Tuning file coverage for the JAGUAR XJR running the DE200307-9773 ECU. The matched variants sit between 400 and 400 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

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Available solutions

Applicable work for the DE200307-9773 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1Stage 2

Engine variants & ECU software

1 distinct variant for the JAGUAR XJR on the DE200307-9773 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4200 400HP
Generation
-2015
Matched gains engine
4.2 V8 Supercharged 400
Controller brand
DENSO
ECU
DE200307-9773
Stock power
400 HP
Stage 1 power
470 HP
Power increase
+70 HP (+18%)
Stock torque
541 Nm
Stage 1 torque
630 Nm
Torque increase
+89 Nm (+16%)
ECU SW
2W93-XXXXXX-XX
ECU HW
0797737020

Related vehicles

Other vehicles built on the DE200307-9773 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 DE200307-9773?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the DE200307-9773 ECU software on this model?

Yes — the JAGUAR XJR on the DE200307-9773 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.

JAGUAR XJR DE200307-9773 ECU Tuning Files | TuningBay