Feel the difference:

up to 40 HP and 47 NM extra

Jaguar XJ

2003 - X350 5.0 V8 385ch 385ch 515nm

Available services

Stage 1

€590

Power
Stock→Stage 1
385 HP→405 HP
+20 HP
Torque
Stock→Stage 1
515 NM→535 NM
+20 NM

Ethanol (E85)

€590

Convert your vehicle to run on both petrol and ethanol. Enjoy a more economical and ecological fuel on a daily basis.

E85 + Stage 1

€690

The best of both worlds: ethanol fuel compatibility AND Stage 1 power gains. Combine power and flexibility for a transformed driving experience.

Why trust us with your car?

Tailor-made

Tailor-made

No standardised program here, but an optimisation created specifically for your vehicle.

Motor experts

Motor experts

30 years of experience in developing remapping files, that's reassuring!

Solid after-sales

Solid after-sales

Our relationship doesn't end with the intervention - the follow-up of your car is ensured in the long term.

Learn more about our services

Other engines Jaguar XJ

Other engines in the same range we also remap.

+70 hp 4.2 V8 supercharged 400ch 2003 - X350 · 400 → 470 hp from €790→ +60 hp 3.0 V6 supercharged 340ch 2009 - X351 · 340 → 400 hp from €790→ +25 hp 2.0 TI 240ch 2009 - X351 · 240 → 265 hp from €590→ +25 hp 2.0T 250ch 2009 - X351 · 250 → 275 hp from €550→ +23 hp 2.7 TDV6 207ch 2003 - X350 · 207 → 230 hp from €490→ +35 hp 3.0 d 275ch 2009 - X351 · 275 → 310 hp from €590→
See all engines Jaguar XJ →
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