Jaguar XJ 4.2 V8 SC 400hp Tuning File
Performance Gains
Standard Power
400hp
Tuned Power
470hp
Power Gain
+70hp
Standard Torque
540Nm
Tuned Torque
630Nm
Torque Gain
+90Nm
Vehicle Details
Fuel Type: Petrol
Engine Capacity: 4196 CC
Control Modules
Denso MB279700
About This Tuning File
The Jaguar XJ 4.2 V8 SC 400hp (2003 - 2009) produces 400bhp and 540Nm in standard form. Our Stage 1 ECU tuning file raises output to 470bhp and 630Nm, a gain of 70bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.
Other Engine Variants
Link copied to clipboard!