Jaguar S-Type 4.2 V8 Supercharged
ECU Remapping in Somerset
Jaguar S-Type 4.2 V8 Supercharged in Somerset. Standard and remapped figures for this exact engine.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Jaguar S-Type 4.2 V8 Supercharged: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+45 bhp · +11%- Standard400 bhp
- Remapped445 bhp
Torque
+105 Nm · +19%- Standard550 Nm
- Remapped655 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
A stage 1 remap lifts the Jaguar S-Type 4.2 V8 Supercharged from 400 bhp to 445 bhp, and from 550 Nm to 655 Nm of torque. That is 45 bhp (11%) more power and 105 Nm (19%) more torque from software alone, available in Somerset.
These are indicative figures for a petrol Jaguar S-type in good health. Your own results depend on the condition of the car.
Jaguar S-Type 4.2 V8 Supercharged power and torque after remapping
- Fuel: Petrol
- Standard power: 400 bhp, remapped: 445 bhp (+45 bhp, +11%)
- Standard torque: 550 Nm, remapped: 655 Nm (+105 Nm, +19%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Jaguar S-type
Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.
How the Jaguar S-Type 4.2 V8 Supercharged compares
Of the 5 petrol S-type engines in our data, this one comes 1st for power gain, which is 12 bhp above the S-type petrol average of 33 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 45 bhp and 105 Nm sits at or above that benchmark.
Book engine tuning for your Jaguar S-type in Somerset
Remap Experts has a dedicated Somerset site, so you deal with a local team backed by a national network. We regularly work with drivers in Norton Radstock, Weston-Super-Mare, Wells, Taunton and Minehead and nearby areas of the South West.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Bristol, Bath and Devon, those neighbouring Remap Experts sites can help too.
Get a quote for your Jaguar S-Type 4.2 V8 Supercharged
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Jaguar S-type
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide