Jaguar S-Type ECU remapping
30 files available
About remapping
The Jaguar S-Type accounts for 30 files in our catalogue, dominated by the 2.7 TD V6 diesel, with the 4.2i V6 and the 4.2 V8 300 hp petrol units also present. It is a saloon that shares a good deal of its engineering with Ford of that era.
Stage 1 makes up 25 files, with 6 EGR off, 4 DPF off and 2 Stage 2. The ECUs include SID201, SID202 and SID20X references, plus BIL2 on some units.
Model highlights
- ›25 Stage 1 files, dominated by the 2.7 TD V6 diesel.
- ›Coverage of the 4.2i V6 and 4.2 V8 300 hp petrol versions.
- ›6 EGR off and 4 DPF off files for maintenance work.
- ›ECUs including SID201, SID202, SID20X and BIL2.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| R 4.2 V8 Supercharged | Petrol | 400 hp | 425 hp +25 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
R 4.2 V8 Supercharged
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
EGR off
EGR valve management to reduce soot issues and improve response.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
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Log in as a professionalFrequently asked questions
How does the 2.7 TD V6 respond?
It is the most worked engine on this model in our catalogue. It gains considerable mid-range flexibility from a measured map.
Is it related to the Ford models?
It shares a good deal of engineering with Ford of that era, including the 2.7 diesel. Our experience across both marques applies.
Is the work reversible?
Yes. We always keep the original ECU file, so the car can be returned to its factory configuration.