Alfa Romeo Stelvio ECU remapping
119 files available

About remapping
The Alfa Romeo Stelvio accounts for 119 files in our catalogue, with the 2.2 JTD diesel leading and the 2.0T petrol turbo close behind, including the MultiAir Q4 versions. It is the brand's SUV, built on the same rear-biased platform as the Giulia.
Stage 1 makes up 103 files, with 13 speed limiter removals and 12 Stage 2. The ECUs include EDC17C69 on the diesel, plus Magneti Marelli MM10JA and MED17.3.5 and MED17.6.9 on the petrol units, and ZF8HP50 transmission references.
Model highlights
- ›103 Stage 1 files split between the 2.2 JTD diesel and 2.0T petrol.
- ›Coverage of the MultiAir Q4 all-wheel-drive versions.
- ›13 speed limiter removals and 12 Stage 2 files.
- ›ECUs including EDC17C69, MM10JA, MED17.3.5, MED17.6.9 and ZF8HP50.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| Quadrifoglio 2.9 V6 Twin-Turbo | Petrol | 510 hp | 556 hp +46 | — |
| 2.0 TB | Petrol | 280 hp | 310 hp +30 | — |
| 2.2 JTD | Diesel | 210 hp | 230 hp +20 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
2.0 TB
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
EGR off
EGR valve management to reduce soot issues and improve response.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
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?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
Which Stelvio engine gains most?
The 2.0T petrol turbo delivers strong outright gains, while the 2.2 JTD excels at usable mid-range torque in a vehicle of this weight.
Does it share mechanicals with the Giulia?
Yes, they share platform and engines, which broadens our coverage across both models.
What is the ZF8HP50?
It is the eight-speed automatic transmission ECU. Work on it can complement an engine map by adjusting shift behaviour and torque limits.
