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BMW 4 serie GC 440i 326HP
Technical Specifications
Power hp
Torque Nm
Power Graph
BMW 4 serie GC 440i 326HP: da 326 a 380HP
Remapping BMW 4 serie GC
MasterTuning is a leader in developing remapping for BMW. La BMW 4 serie GC 440i 326HP può passare da 326 HP a 380 HP con un incremento di 54 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 BMW 4 serie GC 440i 326HP
The BMW 4 serie GC 440i 326HP is equipped with a petrol engine that produces 326 HP and 450 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 380 HP (+17%) and 560 Nm (+24%).
Our Stage 1 tuning for the 4 serie GC f36-may2016-2021 delivers an impressive gain of +54 HP and +110 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code B58B30M0 identifies this specific powerplant configuration. The Bosch MG1CS003 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 326 HP from factory, this BMW 4 serie GC 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 — BMW 4 serie GC 440i 326HP
Factory technical data for the BMW 4 serie GC 440i 326HP (f36-may2016-2021), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | B58B30M0 |
|---|---|
| ECU / Control unit | Bosch MG1CS003 |
| Fuel | Benzina |
| Compression ratio | 11.0 |
| Bore × stroke | 82.0 X 94.6 mm |
| Stock power | 326 HP · 450 Nm |
| Remapped power (Stage 1) | 380 HP (+54) · 560 Nm (+110) |
Frequently Asked Questions - BMW 4 serie GC
How much power can I gain from remapping my BMW 4 serie GC?
With MasterTuning Stage 1, your BMW 4 serie GC 440i 326HP can gain +54 HP (from 326 to 380 HP) and +110 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the BMW 4 serie GC engine?
Yes, MasterTuning's remapping for the BMW 4 serie GC 440i 326HP is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the B58B30M0 engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW 4 serie GC is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my BMW 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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