Performance Chip Tuning Rover
Up to 30% more power for your Rover
The Rover catalog lists 7 engines (models: 3, generations: 3). For 57% of the engines, there are the GAN GT (up to 30% more power) and GAN GTL (up to 25%) tuning modules; for 3 naturally aspirated engines, the GAN GA and GAN GA+ (up to 12%). Each engine’s figures are on its own page.
Rover performance chip: more power, no ECU flash
The GAN module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Unlike a flash tuner, it doesn’t rewrite your ECU software: your factory warranty is preserved, 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
- up to +30%more power with the GAN GT
Turbo engines pick up +34 to +38 hp, depending on the engine.
- up to +12%for naturally aspirated engines with the GAN GA+
GAN GA and GAN GA+ tuning modules for 3 naturally aspirated engines from Rover; see the catalog for each engine’s figure.
- 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.
Choose your Rover model
Each model lists its generations: one click gets you to a generation, two to an engine.
The biggest Rover gains
The six engines with the biggest gains in our catalog. These are the top of the range, not typical figures.
| Model · generation | Engine | Fuel | STOCK | With GAN | Gain | Tuners and prices |
|---|---|---|---|---|---|---|
| 600 Series 600 Series | 2.0 16V CDT | Gasoline | 131 hp / 300 Nm | 169 hp / 387 Nm | +38 hp | GTL from 219 EUR GT from 329 EUR |
| 75 75 | 2.0 CDTi | Diesel | 131 hp / 300 Nm | 169 hp / 387 Nm | +38 hp | GTL from 219 EUR GT from 329 EUR |
| 600 Series 600 Series | 2.0 16V CDT | Gasoline | 116 hp / 260 Nm | 150 hp / 335 Nm | +34 hp | GTL from 219 EUR GT from 329 EUR |
| 75 75 | 2.0 CDT | Gasoline | 116 hp / 257 Nm | 150 hp / 332 Nm | +34 hp | GTL from 219 EUR GT from 329 EUR |
| 75 75 | 2.5i | Gasoline | 177 hp / 240 Nm | 198 hp / 269 Nm | +21 hp | |
| 75 75 | 2.0 V6 | Gasoline | 150 hp / 185 Nm | 168 hp / 207 Nm | +18 hp |
Rover tuning FAQ
Does the GAN module affect my Rover factory warranty?
No. The module doesn’t change the ECU software and can be removed at any time, so your factory warranty is preserved. On top of that, GAN gives its own engine warranty: 2 years with the GAN GT, 1 year with the GAN GTL.
Plug-in performance chip or flash tuner: which should I choose?
A flash tuner rewrites the maps in your ECU, and the flash counter records it. The GAN module adjusts the sensor signals instead: the ECU stays in factory condition, and you can return the car to stock in about a minute.
Rover engines: what to know before you tune
Which Rover models are in the catalog
The catalog lists 3 models from Rover. The most engines are listed for the 75 (4), 600 Series (2) and 200 Series (1). The biggest gain among the models is on the 75: up to +38 hp.
Naturally aspirated Rover engines
For 3 naturally aspirated engines from Rover, there’s the GAN GA+: up to 12% more power and up to 15% better fuel economy in ECO mode. It’s plug-and-play: you can install it yourself, in most cases in under 15 minutes.
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How to find your Rover engine
Pick your model in the list above, then the generation by model year, and the engine by displacement and horsepower (see your owner’s manual or vehicle documents). The engine page shows the exact gain and the tuner price.