Jaguar XJ 2003 - 2009 4.2 V8 SC 400hp

Jaguar XJ 2003 - 2009 4.2 V8 SC 400hp

You can request for a Tuning Calibration for your Jaguar XJ 2003 - 2009 4.2 V8 SC 400hp vehicle on our file service site. These Tuning Calibrations always made in real time suited to your needs and cars maximum ability. All our Tuning files are made with maximum precision and care to be efficient. In this particular case, we can increase the power of your engine from 400 HP to 470 HP, 540 Torque to 630 Torque within a Stage1 Calibration package.

Original Power:

400 hp

Post Power:

470 hp

Power Difference

+70 HP

Original Torque:

540 nm

Post Torque:

630 nm

Torque Difference

+90 NM