Chiptuning Pontiac
Up to 30% more power for your Pontiac
Our Pontiac catalog covers 25 engines (models: 8, generations: 8). The Pontiac engines in the catalog take the GAN GA and GAN GA+ tuning boxes (up to 12% more power). Each engine’s figures are on its own page.
Pontiac plug-in remap: no changes to the ECU software
More power and torque without rewriting the ECU or replacing any parts. The tuning box only adjusts the engine sensor signals. 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 +12%with the GAN GA+ on naturally aspirated engines
GAN GA and GAN GA+ tuning boxes for 24 naturally aspirated engines from Pontiac; see the catalog for each engine’s figure.
- 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
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 Pontiac model
Each model lists its generations: one click takes you to a generation, two to an engine.
The biggest Pontiac 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 |
|---|---|---|---|---|---|---|
| G8 G8 | 6.2i | Petrol | 415 hp / 415 Nm | 448 hp / 448 Nm | +33 hp | |
| GTO GTO | 6.0i | Petrol | 400 hp / 542 Nm | 432 hp / 585 Nm | +32 hp | |
| G8 G8 | 6.0i | Petrol | 384 hp / 355 Nm | 415 hp / 383 Nm | +31 hp | |
| G8 G8 | 3.6i | Petrol | 248 hp / 256 Nm | 278 hp / 287 Nm | +30 hp | |
| Bonneville Bonneville | 3.8i | Petrol | 240 hp / 380 Nm | 269 hp / 426 Nm | +29 hp | |
| G6 G6 | 3.9i | Petrol | 243 hp / 325 Nm | 272 hp / 364 Nm | +29 hp |
Pontiac remapping: questions
Will a tuning box affect my Pontiac warranty?
Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
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.
Pontiac chip tuning: what to know about the engines
Which Pontiac models are in the catalog
The catalog covers 8 models from Pontiac. The most engines are listed for the G6 (8), G8 (5) and Bonneville (4). The biggest gain among the models is on the G8: up to +33 hp.
Naturally aspirated Pontiac engines
For 24 naturally aspirated engines from Pontiac, 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 Pontiac 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.