Your Vehicle
Land Rover Range Rover / Sport 4.4i V8 299hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Land Rover Range Rover / Sport 4.4i V8 299hp: da 299 a 318HP
Remapping Land Rover Range Rover / Sport
MasterTuning develops remapping for Land Rover. La Land Rover Range Rover / Sport 4.4i V8 299hp può passare da 299 HP a 318 HP con un incremento di 19 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Land Rover Range Rover / Sport 4.4i V8 299hp
The Land Rover Range Rover / Sport 4.4i V8 299hp is equipped with a petrol engine that produces 299 HP and 425 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Land Rover can achieve 318 HP (+6%) and 448 Nm (+5%).
Our Stage 1 tuning for the Range Rover / Sport 2002 - 2012 (L322) delivers an impressive gain of +19 HP and +23 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code AJ41 identifies this specific powerplant configuration. The Denso MB279700-9xxx / Bosch ME7.2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 299 HP from factory, this Land Rover Range Rover / Sport 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 — Land Rover Range Rover / Sport 4.4i V8 299hp
Factory technical data for the Land Rover Range Rover / Sport 4.4i V8 299hp (2002 - 2012 (L322)), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | AJ41 |
|---|---|
| ECU / Control unit | Denso MB279700-9xxx / Bosch ME7.2 |
| Fuel | Petrol |
| Compression ratio | 10.8 |
| Bore × stroke | 88.0 X 90.3 mm |
| Stock power | 299 HP · 425 Nm |
| Remapped power (Stage 1) | 318 HP (+19) · 448 Nm (+23) |
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 Land Rover Range Rover / Sport.
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 4.4i V8 299hp can gain +19 HP (from 299 to 318 HP) and +23 Nm of torque. This represents a 6% increase in power.
Which ECU does the Land Rover Range Rover / Sport 4.4i V8 299hp use?
The Land Rover Range Rover / Sport 4.4i V8 299hp uses the Denso MB279700-9xxx / Bosch ME7.2 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Land Rover Range Rover / Sport 4.4i V8 299hp?
The engine code of the Land Rover Range Rover / Sport 4.4i V8 299hp is AJ41. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Land Rover Range Rover / Sport engine?
Yes, MasterTuning's remapping for the Land Rover Range Rover / Sport 4.4i V8 299hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the AJ41 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.
Other Remaps You Might Like
Other Engines Land Rover Range Rover / Sport 2002 - 2012 (L322)
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)