Alfa Romeo GIULIETTA ECU remapping

274 files available

Alfa Romeo GIULIETTA ECU remapping
Alfa Romeo GIULIETTA ECU remapping

About remapping

The Alfa Romeo Giulietta accounts for 274 files in our catalogue, with a genuinely balanced range: the 1.4 T-Jet MultiAir and the 1750 TBi petrol turbos alongside the 1.6 and 2.0 JTDm diesels. It is a compact hatchback with the sporting character the brand is known for.

Stage 1 makes up 246 files, with 22 EGR off and 18 Stage 2. The ECUs include EDC16C39, EDC17C49 and EDC17C69 on the diesels, plus Magneti Marelli MM8GMF and Bosch ME17.3.0 and MED17.3.1 on the petrol versions.

Model highlights

  • 246 Stage 1 files across the petrol turbo and diesel ranges.
  • Coverage of the 1750 TBi, the sportiest petrol in the range.
  • Balanced spread between the 1.4 T-Jet MultiAir and the JTDm diesels.
  • ECUs including EDC16C39, EDC17C49, EDC17C69, MM8GMF and ME17.3.0.

Fuel split

Diesel: 149 (61%)Petrol: 94 (39%)

Engines and gains

EngineFuelStockStage 1Stage 2
1750 TBIPetrol235 hp255 hp +20
1.8TBiPetrol235 hp265 hp +30
1.4TBPetrol170 hp190 hp +20
2.0JTDMDiesel140 hp180 hp +40

Indicative figures from the technical catalogue; confirmed when you request the file.

Power curve

051103154205OriginalStage 1rpm · hp

1.4TB

ECUs

ECU manufacturers

Bosch 229Marelli 37Na 4MED17.3.0 1

Available services

Stage 1 · 246EGR off · 22Stage 2 · 18Speed limiter removal · 13DPF off · 10Pops & bangs · 3AdBlue/SCR off · 1

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.

Stage 2

Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).

Speed limiter removal

Removal of the factory speed limiter.

DPF off

Particulate filter solution: no more regenerations or blockage warnings.

Pops & bangs

Pops & bangs exhaust effect (on lift-off and gear changes).

AdBlue/SCR off

AdBlue/SCR system management to avoid faults and lock-outs.

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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Frequently asked questions

What is the 1750 TBi?

It is the sportiest petrol turbo in the range, fitted to the higher-output versions. It is covered in our catalogue.

What is MultiAir?

It is the group's electrohydraulic variable valve system, fitted to several petrol units of this range. Those versions are covered.

Which engine gains most?

The petrol turbos deliver the largest outright gains, while the JTDm diesels excel at usable mid-range torque.

Data comes from our project history. Exact availability is confirmed when you request the file.

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