Chiptuning Genesis G90 I (since 2016)
4 engines · +25 to +63 hp
Genesis G90 I: 4 engines — 4 petrol. The gain is +25 to +63 hp, with up to +87 Nm more torque. GAN GTL from 279 EUR, GAN GT from 459 EUR. GAN GA+ from 219 EUR.
All Genesis G90 I engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Petrol · 4 engines | ||||
| 3.3 T370 hp / 510 Nm | +63 hp+87 Nm |
GTL — 279 EUR · 422 hp GT — 459 EUR · 433 hp |
Select → | |
| 5.0i425 hp / 519 Nm | +34 hp+42 Nm |
GA — 219 EUR · 459 hp GA+ — 219 EUR · 459 hp |
Select → | |
| 5.0i413 hp / 505 Nm | +33 hp+40 Nm |
GA — 219 EUR · 446 hp GA+ — 219 EUR · 446 hp |
Select → | |
| 3.8i309 hp / 391 Nm | +25 hp+31 Nm |
GA — 219 EUR · 334 hp GA+ — 219 EUR · 334 hp |
Select → | |
Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.
Not sure which engine you have?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Genesis G90 I remap: what changes
The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine
- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +63 hpbest in this generation
3.3 T 370 hp → 433 hp. The other engines gain at least +25 hp; check the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 3 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
Genesis G90 I remap: common questions
Which tuning box do I need for the Genesis G90 I?
Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above – each row shows the box and its price.
Is a tuning module the same as a Stage 1 remap?
Not quite. Stage 1 usually means an ECU remap 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.