Your Vehicle
Fiat Croma 1.9 JTDm 150hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Power Graph
Fiat Croma 1.9 JTDm 150hp: da 150 a 185HP
Remapping Fiat Croma
MasterTuning is a leader in developing remapping for Fiat. La Fiat Croma 1.9 JTDm 150hp può passare da 150 HP a 185 HP con un incremento di 35 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 Fiat Croma 1.9 JTDm 150hp
The Fiat Croma 1.9 JTDm 150hp is equipped with a diesel engine that produces 150 HP and 305 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Fiat can achieve 185 HP (+23%) and 385 Nm (+26%).
Our Stage 1 tuning for the Croma 2005 - 2008 delivers an impressive gain of +35 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 939A2000 identifies this specific powerplant configuration. The Bosch EDC16C39 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Fiat 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 — Fiat Croma 1.9 JTDm 150hp
Factory technical data for the Fiat Croma 1.9 JTDm 150hp (2005 - 2008), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 939A2000 |
|---|---|
| ECU / Control unit | Bosch EDC16C39 |
| Fuel | Diesel |
| Compression ratio | 17.5 |
| Bore × stroke | 82.0 X 90.4 mm |
| Stock power | 150 HP · 305 Nm |
| Remapped power (Stage 1) | 185 HP (+35) · 385 Nm (+80) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Fiat Croma.
Frequently Asked Questions - Fiat Croma
How much power can I gain from remapping my Fiat Croma?
With MasterTuning Stage 1, your Fiat Croma 1.9 JTDm 150hp can gain +35 HP (from 150 to 185 HP) and +80 Nm of torque. This represents a 23% increase in power.
Is ECU remapping safe for the Fiat Croma engine?
Yes, MasterTuning's remapping for the Fiat Croma 1.9 JTDm 150hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 939A2000 engine.
Is the Fiat ECU remapping reversible?
Absolutely. The original factory calibration of your Fiat Croma is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Fiat 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.
Other Remaps You Might Like
Other Engines Fiat Croma 2005 - 2008
Similar Power Fiat
Request a Free Quote
Configure your remap and receive a personalized quote in minutes
Your data is safe. No spam, just your quote.