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Alfa Romeo Stelvio 2.2 JTD 150hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Alfa Romeo Stelvio 2.2 JTD 150hp: da 150 a 220HP
Remapping Alfa Romeo Stelvio
MasterTuning is a leader in developing remapping for Alfa Romeo. La Alfa Romeo Stelvio 2.2 JTD 150hp può passare da 150 HP a 220 HP con un incremento di 70 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Alfa Romeo Stelvio 2.2 JTD 150hp
The Alfa Romeo Stelvio 2.2 JTD 150hp is equipped with a diesel engine that produces 150 HP and 380 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Alfa Romeo can achieve 220 HP (+47%) and 530 Nm (+39%).
Our Stage 1 tuning for the Stelvio 2017 - 2021 delivers an impressive gain of +70 HP and +150 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 55275156 identifies this specific powerplant configuration. The Bosch EDC17C69 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Alfa Romeo responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Alfa Romeo Stelvio 2.2 JTD 150hp
Factory technical data for the Alfa Romeo Stelvio 2.2 JTD 150hp (2017 - 2021), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 55275156 |
|---|---|
| ECU / Control unit | Bosch EDC17C69 |
| Fuel | Diesel |
| Compression ratio | 15.5 |
| Bore × stroke | 83.0 X 99.0 mm |
| Stock power | 150 HP · 380 Nm |
| Remapped power (Stage 1) | 220 HP (+70) · 530 Nm (+150) |
Frequently Asked Questions - Alfa Romeo Stelvio
How much power can I gain from remapping my Alfa Romeo Stelvio?
With MasterTuning Stage 1, your Alfa Romeo Stelvio 2.2 JTD 150hp can gain +70 HP (from 150 to 220 HP) and +150 Nm of torque. This represents a 47% increase in power.
Is ECU remapping safe for the Alfa Romeo Stelvio engine?
Yes, MasterTuning's remapping for the Alfa Romeo Stelvio 2.2 JTD 150hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 55275156 engine.
Is the Alfa Romeo ECU remapping reversible?
Absolutely. The original factory calibration of your Alfa Romeo Stelvio is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Alfa Romeo warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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