Your Vehicle
McLaren 675LT 3.8 V8 675HP
Technical Specifications
Power hp
Torque Nm
Power Graph
McLaren 675LT 3.8 V8 675HP: da 675 a 700HP
Remapping McLaren 675LT
MasterTuning is a leader in developing remapping for McLaren. La McLaren 675LT 3.8 V8 675HP può passare da 675 HP a 700 HP con un incremento di 25 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 McLaren 675LT 3.8 V8 675HP
The McLaren 675LT 3.8 V8 675HP is equipped with a petrol engine that produces 675 HP and 700 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this McLaren can achieve 700 HP (+4%) and 750 Nm (+7%).
Our Stage 1 tuning for the 675LT All delivers an impressive gain of +25 HP and +50 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code 38JBAC identifies this specific powerplant configuration. The Bosch ME17.8.3 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 675 HP from factory, this McLaren 675LT 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 — McLaren 675LT 3.8 V8 675HP
Factory technical data for the McLaren 675LT 3.8 V8 675HP (All), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 38JBAC |
|---|---|
| ECU / Control unit | Bosch ME17.8.3 |
| Fuel | Benzina |
| Compression ratio | 8.7 |
| Bore × stroke | 93.0 X 69.9 mm |
| Stock power | 675 HP · 700 Nm |
| Remapped power (Stage 1) | 700 HP (+25) · 750 Nm (+50) |
Frequently Asked Questions - McLaren 675LT
How much power can I gain from remapping my McLaren 675LT?
With MasterTuning Stage 1, your McLaren 675LT 3.8 V8 675HP can gain +25 HP (from 675 to 700 HP) and +50 Nm of torque. This represents a 4% increase in power.
Is ECU remapping safe for the McLaren 675LT engine?
Yes, MasterTuning's remapping for the McLaren 675LT 3.8 V8 675HP is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 38JBAC engine.
Is the McLaren ECU remapping reversible?
Absolutely. The original factory calibration of your McLaren 675LT is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my McLaren 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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