4.4i V8 299hp Stage 1 tuning
The Land Rover Range Rover / Sport 4.4i V8 299hp produces 299 hp and 425 Nm as standard. The YASTUNING Stage 1 remap file takes it to 318 hp and 448 Nm, a gain of +19 hp and +23 Nm. Engine code AJ41. ECU: Bosch ME7.2, Denso MB279700-9xxx. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Engine specifications
- Engine code
- AJ41
- Fuel
- Petrol
- Displacement
- 4394 cc
- Compression
- 10.8 : 1
- Bore × Stroke
- 88.0 X 90.3 mm
- ECU
- Bosch ME7.2, Denso MB279700-9xxx
- Method
- Chiptuning
Available options
Software options we can include with the Land Rover Range Rover / Sport 4.4i V8 299hp file on request.
- DTC Removal
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Alientech KESSv2
- CMDFlash
- Flex
- New Genius