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Maserati Quattroporte 4.7 V8 440HP
Technical Specifications
Power hp
Torque Nm
Power Graph
Maserati Quattroporte 4.7 V8 440HP: da 440 a 460HP
Remapping Maserati Quattroporte
MasterTuning is a leader in developing remapping for Maserati. La Maserati Quattroporte 4.7 V8 440HP può passare da 440 HP a 460 HP con un incremento di 20 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 Maserati Quattroporte 4.7 V8 440HP
The Maserati Quattroporte 4.7 V8 440HP is equipped with a petrol engine that produces 440 HP and 490 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Maserati can achieve 460 HP (+5%) and 510 Nm (+4%).
Our Stage 1 tuning for the Quattroporte 2004 - 2012 delivers an impressive gain of +20 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code M 139L identifies this specific powerplant configuration. The Bosch ME7.3.2 / Bosch ME9.1.1 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 440 HP from factory, this Maserati Quattroporte is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Maserati Quattroporte 4.7 V8 440HP
Factory technical data for the Maserati Quattroporte 4.7 V8 440HP (2004 - 2012), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M 139L |
|---|---|
| ECU / Control unit | Bosch ME7.3.2 / Bosch ME9.1.1 |
| Fuel | Benzina |
| Compression ratio | 11.0 |
| Bore × stroke | 94.0 X 84.5 mm |
| Stock power | 440 HP · 490 Nm |
| Remapped power (Stage 1) | 460 HP (+20) · 510 Nm (+20) |
Frequently Asked Questions - Maserati Quattroporte
How much power can I gain from remapping my Maserati Quattroporte?
With MasterTuning Stage 1, your Maserati Quattroporte 4.7 V8 440HP can gain +20 HP (from 440 to 460 HP) and +20 Nm of torque. This represents a 5% increase in power.
Is ECU remapping safe for the Maserati Quattroporte engine?
Yes, MasterTuning's remapping for the Maserati Quattroporte 4.7 V8 440HP is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M 139L engine.
Is the Maserati ECU remapping reversible?
Absolutely. The original factory calibration of your Maserati Quattroporte is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Maserati 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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