Performance Chip Tuning Aston Martin V8
4 engines · +28 to +34 hp
Aston Martin V8: 4 engines — 4 gas. Gains run from +28 to +34 hp, with up to +39 Nm more torque. GAN GA+ from 219 EUR.
All Aston Martin V8 engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Gasoline · 4 engines | ||||
| 4.7i420 hp / 470 Nm | +34 hp+38 Nm |
GA — 219 EUR · 454 hp GA+ — 219 EUR · 454 hp |
Select → | |
| 4.7i426 hp / 470 Nm | +34 hp+38 Nm |
GA — 219 EUR · 460 hp GA+ — 219 EUR · 460 hp |
Select → | |
| 4.7i430 hp / 490 Nm | +34 hp+39 Nm |
GA — 219 EUR · 464 hp GA+ — 219 EUR · 464 hp |
Select → | |
| 5.3i350 hp / 475 Nm | +28 hp+38 Nm |
GA — 219 EUR · 378 hp GA+ — 219 EUR · 378 hp |
Select → | |
Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.
Not sure which engine you have?
The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.
Same badge, different factory power outputs in this generation:
Aston Martin V8 tune: what changes
More power and torque with no ECU flash and no new parts – the module only adjusts the engine sensor signals. Your factory warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothswitch modes from your phone
- 18 mapsto fine-tune your engine
- 15 minutesplug-and-play install
- IP67water and dust protection
- +34 hpbest in this generation
4.7i 420 hp → 454 hp. The other engines gain +28 hp and up; check the table for each one.
- up to +30%more power
GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.
- GAN APPpower control via smartphone
Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding shipping costs.
Aston Martin V8 tuning FAQ
Which tuner do I need for my Aston Martin V8?
Every engine in this generation is naturally aspirated, so you’ll want the GAN GA or GAN GA+. Find your engine in the table above – each row shows the tuner and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU flash tune without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.