Jaguar XJ 5.0 V8 Supercharged 510hp Remap
Expected gains of +50 BHP and +75 Nm torque
Get Your Free Quote ↓BHP+50 hp (10%)
Standard
510 hp
Tuned
560 hp
Torque+75 Nm (12%)
Standard
625 Nm
Tuned
700 Nm
Suitability
Good (6/10)Gains Profile
BalancedHeadroom
MediumJaguar XJ 5.0 V8 Supercharged 510hp ECU Remapping
Considering an ECU remap for your Jaguar XJ 5.0 V8 Supercharged 510hp? A Stage 1 remap can take this 2009 -> petrol engine from 510 BHP to 560 BHP and from 625 Nm to 700 Nm of torque (supercharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Jaguar XJ can achieve.
How this engine compares
- 2ndof 10 Jaguar XJ engines by power gain
- 76%of the 9,842 engines we hold gain data for see a smaller power increase
- 63%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Jaguar XJ 5.0 V8 Supercharged 510hp is a 5.0L supercharged petrol engine producing 510 BHP and 625 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 560 BHP and 700 Nm — a gain of around 50 BHP (10%) and 75 Nm (12%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, the transmission is many variants use zf 8-speed automatic (where fitted). at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!High tuned torque: check transmission torque capacity and service history.
Other XJ 2009 -> Engines
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