Aston Martin DB9 5.9i V12 456 hp — Stage 1 file (+25 hp)

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Chip tuning for Aston Martin DB9 5.9i V12 456 hp ECU

Aston Martin DB9 (2004) 5.9i V12 456 hp — luxury petrol engine of the passenger segment of the Aston Martin Lagonda group (Великобритания, 1913). Stage 1 chip tuning raises power from 456 to 481 hp (+25 hp, +5%) and torque from 600 to 620 Nm (+20 Nm). The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Aston Martin uses AMG-sourced V8s and its own V12 engines. Aston Martin is a British premium-luxury manufacturer, founded in 1913. Aston Martin Lagonda is the premium saloon sub-brand. Aston Martin's petrol range comprises V8 BiTurbo engines (from Mercedes-AMG) and its own V12s. Top-tier Aston Martin models have significant potential with hardware.

The Aston Martin community is an ultra-premium chip tuning niche. With the right hardware, Aston Martin comfortably reaches Stage 2. Top-tier Aston Martin engines sit at the power ceiling of the British luxury segment.

Frequently asked questions

How many horsepower does the Aston Martin DB9 5.9i V12 456 hp reach after a remap?

The Stage 1 gain for the Aston Martin DB9 5.9i V12 456 hp is 25 hp (+5%) over the stock 456 hp, for a total of 481 hp. Torque rises from 600 to 620 Nm (+20 Nm).

What is Stage 1 chip tuning for the Aston Martin DB9?

Stage 1 is a software optimization of the factory ECU firmware of the Aston Martin DB9 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +25 hp with no hardware changes.

Does Stage 1 make sense on the Aston Martin DB9 5.9i V12 456 hp with this much power?

Stage 1 for the Aston Martin DB9 5.9i V12 456 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.

What is Stage 2 for the Aston Martin DB9 5.9i V12 456 hp?

Stage 2 on the Aston Martin DB9 5.9i V12 456 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Aston Martin DB9 remain valid after Stage 1?

After remapping the Aston Martin DB9, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Aston Martin DB9?

Reading and writing via OBD takes 25-30 minutes on the Aston Martin DB9. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Aston Martin DB9?

Before Stage 1 the original of the Aston Martin DB9 5.9i V12 456 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Aston Martin DB9 5.9i V12 456 hp cost?

The remap price for the Aston Martin DB9 5.9i V12 456 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno