Chip Tuning
ECU Remapping JAGUAR xj
4 2 v8 sc 400hp — 2003 2009
Gain up to +70 HP and +90 Nm with our professional chip tuning.
400 CV
HP stock
470 CV
HP tuned
540 Nm
Nm stock
630 Nm
Nm tuned
Data not available
ID: 5931
What the JAGUAR xj 4 2 v8 sc 400hp ECU remap includes
Chip tuning JAGUAR xj: everything you need to know
The JAGUAR xj 4 2 v8 sc 400hp ECU remap is one of the most effective ways to unlock your engine's hidden potential. Manufacturers set their ECUs conservatively for commercial and homologation reasons: with a custom map you can recover real performance without compromising reliability.
Our JAGUAR xj chip tuning service involves analysing the original ECU file, professionally modifying the injection, timing, boost pressure and thermal management parameters, and returning the tuned file directly by email.
For the JAGUAR xj 4 2 v8 sc 400hp (2003 2009) our data shows an average gain of +70 HP and +90 Nm, reaching 470 HP and 630 Nm in total.
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JAGUAR xj remap — delivered within 24h by email.