Jaguar XJ (X351) 2010> 5.0 V8 S/C 543 bhp | ECU Remap | Chiptuning
MODEL:
XJ
VARIANT:
5.0 V8 S/C 543 bhp
YEARS:
2010 -
ENGINE SIZE:
5000 CCM
FUEL:
Petrol
ECU TYPE:
Denso
Performance STAGES
Power (bhp)
Original
bhp
Modified
bhp
Difference
Torque (lb/ft)
Original
lb/ft
Modified
lb/ft
Difference
STAGE NOTES
Our Stage 1 ECU remap is developed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances. <br/><br/> It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.d as our fast road application which is the best all round performance for stock vehicles.
ADDITIONAL OPTIONS
CUSTOMER REVIEWS
POSTED: 09 Feb / 2023 / 16:23
WILL DOUGLAS , UNITED KINGDOM
Great service by Jamie, turned up on time (actually slightly early) very friendly and professional, and the car feels amazing can feel the difference already just on short journeys. Thanks very much will highly recommend you.
POSTED: 30 Jul / 2021 / 11:25
THEO, UNITED KINGDOM
Just wanted to write and say thanks for the great job you did on my Jaguar XJ 3.0D today. The 50BHP and 80lb/ft you rediscovered for me were noticeable on the drive home, with noticeably water and more immediate performance.But alongside that, I reset the fuel computer on the way down to assess motorway MPG over around 30 minutes and was clocking around 48MPG. On the way back, I did the same again and was now clocking over 62MPG! Even the urban cycle only is now almost 50MPG, where it was more like 35MPG before. Amazing improvement! (You can see photo proof of the benefits in MPG below.)Thanks, too, for the advice about the MAP and airflow DTCs - I’ve fitted the replacement MAP sensor I had bought and could swear I’ve found further BHP as a result, but I will look into getting the engine smoke-tested just in case.Fantastic work from both of you today and great service from start to finish.
HAVE AN AUTOMATIC?
Alongside the engine control unit (ECU) we are also able to provide transmission control unit (TCU) software to help further enhance your vehicle. There is a lot of limitation built into modern gearbox software to help hold back the power gains you are trying to achieve from your engine, our gearbox software overcomes this and helps transform the way the car drives. Some of the modifications include raising maximum torque limiters, faster gear shift speeds, increased clamping pressures to prevent clutch wear, increased engine RPM limiters and much more…