Your Vehicle
Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664
Technical Specifications
Power hp
Torque Nm
Power Graph
Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664: da 339 a 390HP
Remapping Land Rover Range Rover / Sport
MasterTuning is a leader in developing remapping for Land Rover. La Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664 può passare da 339 HP a 390 HP con un incremento di 51 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 Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664
The Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664 is equipped with a diesel engine that produces 339 HP and 740 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Land Rover can achieve 390 HP (+15%) and 820 Nm (+11%).
Our Stage 1 tuning for the Range Rover / Sport 2018 - 2021 delivers an impressive gain of +51 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 448DT identifies this specific powerplant configuration. The Bosch EDC17CP55 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Land Rover 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 — Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664
Factory technical data for the Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664 (2018 - 2021), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 448DT |
|---|---|
| ECU / Control unit | Bosch EDC17CP55 |
| Fuel | Diesel |
| Compression ratio | 16.0 |
| Bore × stroke | 84.0 X 98.5 mm |
| Stock power | 339 HP · 740 Nm |
| Remapped power (Stage 1) | 390 HP (+51) · 820 Nm (+80) |
Frequently Asked Questions - Land Rover Range Rover / Sport
How much power can I gain from remapping my Land Rover Range Rover / Sport?
With MasterTuning Stage 1, your Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664 can gain +51 HP (from 339 to 390 HP) and +80 Nm of torque. This represents a 15% increase in power.
Is ECU remapping safe for the Land Rover Range Rover / Sport engine?
Yes, MasterTuning's remapping for the Land Rover Range Rover / Sport 4.4 sdv8 339HP 10664 is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 448DT engine.
Is the Land Rover ECU remapping reversible?
Absolutely. The original factory calibration of your Land Rover Range Rover / Sport is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Land Rover 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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