Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168
Engine Tuning in Bath
Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168 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 GT JTD 1.9 Multijet (JTDm) 168: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+30 bhp · +18%- Standard168 bhp
- Remapped198 bhp
Torque
+75 Nm · +25%- Standard305 Nm
- Remapped380 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 Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168 from 168 bhp to 198 bhp, and from 305 Nm to 380 Nm of torque. That is 30 bhp (18%) more power and 75 Nm (25%) more torque from software alone, available in Bath.
These are indicative figures for a diesel Alfa Romeo GT in good health. Your own results depend on the condition of the car.
Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168 power and torque after remapping
- Fuel: Diesel
- Standard power: 168 bhp, remapped: 198 bhp (+30 bhp, +18%)
- Standard torque: 305 Nm, remapped: 380 Nm (+75 Nm, +25%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Alfa Romeo GT: what changes with a remap
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
For reference, JTD and Multijet are the Fiat Group names for its common-rail diesel engines.
How the Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168 compares
Among the 2 diesel GT engines we have figures for, the JTD 1.9 Multijet (JTDm) 168 ranks 2nd for power gain, 4 bhp below the GT diesel average of 34 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 75 Nm sits below that benchmark.
Alfa Romeo GT chip tuning in Bath
Based around Bath, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham 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, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Get a quote for your Alfa Romeo GT JTD 1.9 Multijet (JTDm) 168
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 GT
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