Jaguar XJ · 2009 ->

5.0 V8 385hp Stage 1 tuning

The Jaguar XJ 5.0 V8 385hp produces 385 hp and 515 Nm as standard. The YASTUNING Stage 1 remap file takes it to 405 hp and 540 Nm, a gain of +20 hp and +25 Nm. Engine code 508PN. ECU: Bosch MED17.8.31, Denso P5.0SC. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
385 hp 405 hp +20 hp
Torque
515 Nm 540 Nm +25 Nm

Engine specifications

Engine code
508PN
Fuel
Petrol
Displacement
5000 cc
Compression
11.5 : 1
Bore × Stroke
92.5 X 93.0 mm
ECU
Bosch MED17.8.31, Denso P5.0SC
Method
Chiptuning

Available options

Software options we can include with the Jaguar XJ 5.0 V8 385hp file on request.

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.