Chiptuning Proton
Up to 30% more power for your Proton
Our Proton catalog covers 29 engines (models: 15, generations: 15). For 7% of the engines there are the GAN GT (up to 30% more power) and GAN GTL (up to 25%) tuning boxes; for 27 naturally aspirated engines, the GAN GA and GAN GA+ (up to 12%). Each engine’s figures are on its own page.
Proton plug-in remap: no changes to the ECU software
The tuning box sits between the sensors and the engine control unit (ECU) and adjusts their signals – unlike a flash remap, which rewrites the ECU. 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
- up to +30%more power with the GAN GT
Turbo engines pick up +39 to +39 hp, depending on the engine.
- up to +12%for naturally aspirated engines with the GAN GA+
GAN GA and GAN GA+ tuning boxes for 27 naturally aspirated engines from Proton; see the catalog 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.
Choose your Proton model
Each model lists its generations: one click takes you to a generation, two to an engine.
The biggest Proton gains
The six engines with the biggest gains in our catalogue. These are not typical figures but the top of the range.
| Model · generation | Engine | Fuel | STOCK | With GAN | Gain | Tuning boxes and prices |
|---|---|---|---|---|---|---|
| X70 X70 2018-> | 1.8T | Petrol | 184 hp / 285 Nm | 223 hp / 345 Nm | +39 hp | GTL from 249 EUR GT from 399 EUR |
| Perdana Perdana | 2.4i | Petrol | 179 hp / 218 Nm | 200 hp / 244 Nm | +21 hp | |
| Chancellor Chancellor | 2.0i | Petrol | 148 hp / 179 Nm | 166 hp / 200 Nm | +18 hp | |
| Inspira Inspira | 2.0i Premium | Petrol | 150 hp / 197 Nm | 168 hp / 221 Nm | +18 hp | |
| Perdana Perdana | 2.0i | Petrol | 150 hp / 179 Nm | 168 hp / 200 Nm | +18 hp | |
| Inspira Inspira | 1.8i Executive | Petrol | 140 hp / 177 Nm | 157 hp / 198 Nm | +17 hp |
Proton remapping: questions
Will a tuning box affect my Proton warranty?
No. The box does not change the ECU software and can be removed at any time, so your manufacturer’s warranty is preserved. On top of that, we give an engine warranty: 2 years with the GAN GT, 1 year with the GAN GTL.
Tuning box or remap: which should I choose?
A flash remap permanently rewrites the maps in the ECU and leaves a trace in the flash counter. The GAN tuning box adjusts the sensor signals instead: the ECU stays in factory condition, and you can return the car to stock in about a minute. A flash remap can be the better choice if the engine has upgraded hardware, or if the car is out of warranty and you accept the risks.
Proton chip tuning: what to know about the engines
Which Proton models are in the catalog
The catalog covers 15 models from Proton. The most engines are listed for the Gen 2 (5), Waja (4) and Inspira (2). The biggest gain among the models is on the X70: up to +39 hp.
Naturally aspirated Proton engines
For 27 naturally aspirated engines from Proton, there is the GAN GA+: up to 12% more power and up to 15% lower fuel consumption in ECO mode, which means better MPG. You can fit it yourself, in most cases in under 15 minutes.
Read moreShow less
How to find your Proton engine
Pick your model from the list above, then the generation by model year and chassis code, then the engine by the power output in your registration document. The engine page shows the exact gain and the price of the box.