Alfa Romeo 166 JTD 2.4 140
ECU Remapping Scotland
Alfa Romeo 166 JTD 2.4 140 in Scotland. 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 166 JTD 2.4 140: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+38 bhp · +27%- Standard140 bhp
- Remapped178 bhp
Torque
+93 Nm · +31%- Standard304 Nm
- Remapped397 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
Looking for ECU remapping for your Alfa Romeo 166 JTD 2.4 140 in Scotland? Standard it makes 140 bhp and 304 Nm. With a stage 1 remap our figures show 178 bhp and 397 Nm, an extra 38 bhp (27%) and 93 Nm (31%).
Figures are indicative stage 1 estimates for a healthy diesel Alfa Romeo 166; results vary with the condition of the vehicle.
Alfa Romeo 166 JTD 2.4 140 remap figures
- Fuel: Diesel
- Standard power: 140 bhp, remapped: 178 bhp (+38 bhp, +27%)
- Standard torque: 304 Nm, remapped: 397 Nm (+93 Nm, +31%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a diesel Alfa Romeo 166
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.
Alfa Romeo 166 JTD 2.4 140 against other 166 engines
Of the 7 diesel 166 engines in our data, this one comes 3rd for power gain, which is 2 bhp above the 166 diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 38 bhp and 93 Nm sits at or above that benchmark.
Alfa Romeo 166 chip tuning in Scotland
Whether you live in Scotland or nearby, the Scotland Remap Experts site is your local route to a quote. We regularly work with drivers in Penicuilk, Kirkcaldy, Musselburgh, Livingston and Gorebridge and nearby areas of Scotland.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.
If you are closer to Edinburgh, Glasgow and Fife, those neighbouring Remap Experts sites can help too.

Ready for ECU remapping on your Alfa Romeo 166 in Scotland?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Alfa Romeo 166
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 166 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