Your Vehicle
BMW 4 serie GC 435i 306hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
430 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
BMW 4 serie GC 435i 306hp: da 306 a 370HP
Remapping BMW 4 serie GC
MasterTuning is a leader in developing remapping for BMW. La BMW 4 serie GC 435i 306hp può passare da 306 HP a 370 HP con un incremento di 64 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 435i 306hp
The BMW 4 serie GC 435i 306hp is equipped with a petrol engine that produces 306 HP and 400 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 370 HP (+21%) and 520 Nm (+30%).
Our Stage 1 tuning for the 4 serie GC F36 - May/2016 - 2021 delivers an impressive gain of +64 HP and +120 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code N55B30A identifies this specific powerplant configuration. The Bosch MEVD17.2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 306 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 435i 306hp
Factory technical data for the BMW 4 serie GC 435i 306hp (F36 - May/2016 - 2021), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | N55B30A |
|---|---|
| ECU / Control unit | Bosch MEVD17.2 |
| Fuel | Petrol |
| Compression ratio | 10.2 |
| Bore × stroke | 84.0 X 89.6 mm |
| Stock power | 306 HP · 400 Nm |
| Remapped power (Stage 1) | 370 HP (+64) · 520 Nm (+120) |
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 BMW 4 serie GC.
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 435i 306hp can gain +64 HP (from 306 to 370 HP) and +120 Nm of torque. This represents a 21% increase in power.
Is ECU remapping safe for the BMW 4 serie GC engine?
Yes, MasterTuning's remapping for the BMW 4 serie GC 435i 306hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the N55B30A 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.
Other Remaps You Might Like
Other Engines BMW 4 serie GC F36 - May/2016 - 2021
Similar Power BMW
Request a Free Quote
Configure your remap and receive a personalized quote in minutes
Your data is safe. No spam, just your quote.