Great Wall Chip Tuning
Up to 30% more power for your Great Wall
The Great Wall catalogue lists 31 engines (models: 7, generations: 11). For 35% of the engines, there are the GAN GT (up to 30% more power) and GAN GTL (up to 25%) tuning modules; for 20 naturally aspirated engines, the GAN GA and GAN GA+ (up to 12%). Each engine’s figures are on its own page.
Great Wall chip tuning without an ECU remap
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- up to +30%more power with the GAN GT
Turbocharged engines gain +27 to +44 hp, depending on the engine.
- up to +12%for naturally aspirated engines with the GAN GA+
GAN GA and GAN GA+ tuning modules for 20 naturally aspirated engines from Great Wall; see the catalogue for each engine’s figure.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Choose your Great Wall model
Each model shows its generations: one click to a generation, two to an engine.
The biggest Great Wall 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 modules and prices |
|---|---|---|---|---|---|---|
| Hover Hover H5 2010-17 | 2.0TD | Diesel | 150 hp / 310 Nm | 194 hp / 400 Nm | +44 hp | GTL from 249 EUR GT from 399 EUR |
| Hover Hover H6 2013-17 | 2.0TD | Diesel | 150 hp / 310 Nm | 194 hp / 400 Nm | +44 hp | GTL from 249 EUR GT from 399 EUR |
| Hover Hover H6 2013-17 | 1.5 T | Petrol | 143 hp / 210 Nm | 184 hp / 271 Nm | +41 hp | GTL from 219 EUR GT from 329 EUR |
| Hover Hover H5 2010-17 | 2.0T | Petrol | 190 hp / 250 Nm | 230 hp / 303 Nm | +40 hp | GTL from 249 EUR GT from 399 EUR |
| C50 Voleex C50 2011-> | 1.5T | Petrol | 133 hp / 188 Nm | 172 hp / 243 Nm | +39 hp | GTL from 219 EUR GT from 329 EUR |
| Wingle Wingle | 2.0 CR | Petrol | 129 hp / 300 Nm | 166 hp / 387 Nm | +37 hp | GTL from 219 EUR GT from 329 EUR |
Great Wall chip tuning: questions
Does the GAN module affect my Great Wall warranty?
No. The module does not change the ECU software and can be removed at any time, so your manufacturer’s warranty is preserved. We also give an engine warranty: 2 years with the GAN GT, 1 year with the GAN GTL.
Tuning box or ECU remap: which should I choose?
An ECU remap permanently changes the maps in the ECU and leaves a trace in the flash counter. The GAN tuning module adjusts the sensor signals instead: the ECU stays in factory condition, and you can return the car to stock in about a minute.
Great Wall chip tuning: what to know about the engines
Which Great Wall models are in the catalogue
The catalogue lists 7 models from Great Wall. The most engines are listed for the Hover (17), Wingle (9) and C50 (1). The biggest gain among the models is on the Hover: up to +44 hp.
Naturally aspirated Great Wall engines
For 20 naturally aspirated engines from Great Wall, there is the GAN GA+: up to 12% more power and up to 15% lower fuel consumption in ECO mode. You can fit it yourself, in most cases in under 15 minutes.
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How to find your Great Wall engine
Choose your model in the list above, then the generation by model year and chassis code, and the engine by the power output in your registration document. The engine page shows the exact gain and the tuning module price.