Alfa Romeo Spider JTD 2.4 Multijet (JTDm) 20v 197bhp
ECU Tuning in Bath
Alfa Romeo Spider JTD 2.4 Multijet (JTDm) 20v 197bhp in Bath. 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
Alfa Romeo Spider JTD 2.4 Multijet (JTDm) 20v 197bhp: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+38 bhp · +19%- Standard197 bhp
- Remapped235 bhp
Torque
+70 Nm · +18%- Standard400 Nm
- Remapped470 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
Owners of the Alfa Romeo Spider JTD 2.4 Multijet (JTDm) 20v 197bhp in Bath can expect a stage 1 remap to take it from 197 to 235 bhp and from 400 to 470 Nm, an extra 38 bhp (19%) and 70 Nm (18%).
The figures above are estimates for a standard, well-maintained Alfa Romeo Spider diesel; they are not a guarantee of any particular result.
Alfa Romeo Spider JTD 2.4 Multijet (JTDm) 20v 197bhp power and torque after remapping
- Fuel: Diesel
- Standard power: 197 bhp, remapped: 235 bhp (+38 bhp, +19%)
- Standard torque: 400 Nm, remapped: 470 Nm (+70 Nm, +18%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Alfa Romeo Spider: what changes with a remap
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, JTD and Multijet are the Fiat Group names for its common-rail diesel engines.
Book engine tuning for your Alfa Romeo Spider in Bath
Remap Experts has a dedicated Bath site, so you deal with a local team backed by a national network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Ready for ECU tuning on your Alfa Romeo Spider in Bath?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Alfa Romeo Spider
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.
Same model
Other Spider engines
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