Your Vehicle
Aston Martin DB9 5.9 V12 455hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € 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
100 € VAT included: 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
Power Graph
Aston Martin DB9 5.9 V12 455hp: da 455 a 480HP
Remapping Aston Martin DB9
MasterTuning develops remapping for Aston Martin. La Aston Martin DB9 5.9 V12 455hp può passare da 455 HP a 480 HP con un incremento di 25 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 Aston Martin DB9 5.9 V12 455hp
The Aston Martin DB9 5.9 V12 455hp is equipped with a petrol engine that produces 455 HP and 570 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Aston Martin can achieve 480 HP (+5%) and 600 Nm (+5%).
Our Stage 1 tuning for the DB9 All delivers an impressive gain of +25 HP and +30 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code AM04 identifies this specific powerplant configuration. The Ford EEC-VI ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 455 HP from factory, this Aston Martin DB9 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 — Aston Martin DB9 5.9 V12 455hp
Factory technical data for the Aston Martin DB9 5.9 V12 455hp (All), 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 | AM04 |
|---|---|
| ECU / Control unit | Ford EEC-VI |
| Fuel | Petrol |
| Compression ratio | 10.3 |
| Bore × stroke | 89.0 X 79.5 mm |
| Stock power | 455 HP · 570 Nm |
| Remapped power (Stage 1) | 480 HP (+25) · 600 Nm (+30) |
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 Aston Martin DB9.
Frequently Asked Questions - Aston Martin DB9
How much power can I gain from remapping my Aston Martin DB9?
With MasterTuning Stage 1, your Aston Martin DB9 5.9 V12 455hp can gain +25 HP (from 455 to 480 HP) and +30 Nm of torque. This represents a 5% increase in power.
Which ECU does the Aston Martin DB9 5.9 V12 455hp use?
The Aston Martin DB9 5.9 V12 455hp uses the Ford EEC-VI engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Aston Martin DB9 5.9 V12 455hp?
The engine code of the Aston Martin DB9 5.9 V12 455hp is AM04. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Aston Martin DB9 engine?
Yes, MasterTuning's remapping for the Aston Martin DB9 5.9 V12 455hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the AM04 engine.
Is the Aston Martin ECU remapping reversible?
Absolutely. The original factory calibration of your Aston Martin DB9 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Aston Martin 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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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.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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