Alfa Romeo 166 JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003)
ECU Remapping
Alfa Romeo 166 JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003). 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 Multijet (JTDm) 175 Sportronic (+2003): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+38 bhp · +22%- Standard175 bhp
- Remapped213 bhp
Torque
+65 Nm · +20%- Standard330 Nm
- Remapped395 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
The Alfa Romeo 166 JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003) produces 175 bhp and 330 Nm of torque as standard. After a stage 1 ECU remap across the UK, our figures show 213 bhp and 395 Nm: a gain of 38 bhp (22%) and 65 Nm (20%).
Treat the numbers as a guide: they are stage 1 estimates for a diesel Alfa Romeo 166 in sound condition, and individual cars differ.
Alfa Romeo 166 JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003) remap figures
- Fuel: Diesel
- Standard power: 175 bhp, remapped: 213 bhp (+38 bhp, +22%)
- Standard torque: 330 Nm, remapped: 395 Nm (+65 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for 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 Multijet (JTDm) 175 Sportronic (+2003) against other 166 engines
Ranked by power gain against the other diesel 166 engines (7 in total), the JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003) is 2nd, 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 65 Nm sits at or above that benchmark.
Alfa Romeo 166 chip tuning
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
Want these figures on your Alfa Romeo 166 JTD 2.4 Multijet (JTDm) 175 Sportronic (+2003)?
Send your details and a specialist will confirm what is possible for your engine.
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.
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