Chip Tuning Holden Commodore
21 engines · +20 to +40 hp
Holden Commodore: 21 engines — 21 petrol. Gains range from +20 to +40 hp, with up to +51 Nm of torque. GAN GA+ from 199 EUR.
All Holden Commodore engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Petrol · 21 engines | ||||
| 7.0i503 hp / 640 Nm | +40 hp+51 Nm |
GA — 219 EUR · 543 hp GA+ — 219 EUR · 543 hp |
Select → | |
| Clubsport R8 Tourer 6.2i436 hp / 550 Nm | +35 hp+44 Nm |
GA — 219 EUR · 471 hp GA+ — 219 EUR · 471 hp |
Select → | |
| GTS 6.2i436 hp / 550 Nm | +35 hp+44 Nm |
GA — 219 EUR · 471 hp GA+ — 219 EUR · 471 hp |
Select → | |
| Senator 6.2i436 hp / 550 Nm | +35 hp+44 Nm |
GA — 219 EUR · 471 hp GA+ — 219 EUR · 471 hp |
Select → | |
| Clubsport R8 6.2i425 hp / 550 Nm | +34 hp+44 Nm |
GA — 219 EUR · 459 hp GA+ — 219 EUR · 459 hp |
Select → | |
| Clubsport R8 Tourer 6.2i425 hp / 550 Nm | +34 hp+44 Nm |
GA — 219 EUR · 459 hp GA+ — 219 EUR · 459 hp |
Select → | |
| GTS 6.0i412 hp / 550 Nm | +33 hp+44 Nm |
GA — 219 EUR · 445 hp GA+ — 219 EUR · 445 hp |
Select → | |
| Senator 6.0i412 hp / 550 Nm | +33 hp+44 Nm |
GA — 219 EUR · 445 hp GA+ — 219 EUR · 445 hp |
Select → | |
| Clubsport 6.0i398 hp / 530 Nm | +32 hp+42 Nm |
GA — 219 EUR · 430 hp GA+ — 219 EUR · 430 hp |
Select → | |
| SV6 6.0i398 hp / 530 Nm | +32 hp+42 Nm |
GA — 219 EUR · 430 hp GA+ — 219 EUR · 430 hp |
Select → | |
| Senator 6.0i398 hp / 530 Nm | +32 hp+42 Nm |
GA — 219 EUR · 430 hp GA+ — 219 EUR · 430 hp |
Select → | |
| 5.7i382 hp / 510 Nm | +31 hp+41 Nm |
GA — 219 EUR · 413 hp GA+ — 219 EUR · 413 hp |
Select → | |
| VE ss 6.0362 hp / 530 Nm | +29 hp+42 Nm |
GA — 219 EUR · 391 hp GA+ — 219 EUR · 391 hp |
Select → | |
| Executive 3.6i231 hp / 335 Nm | +28 hp+40 Nm |
GA — 199 EUR · 259 hp GA+ — 199 EUR · 259 hp |
Select → | |
| Executive 3.6i235 hp / 335 Nm | +28 hp+40 Nm |
GA — 199 EUR · 263 hp GA+ — 199 EUR · 263 hp |
Select → | |
| Lumina 3.6i235 hp / 320 Nm | +28 hp+38 Nm |
GA — 199 EUR · 263 hp GA+ — 199 EUR · 263 hp |
Select → | |
| Clubsport 5.7i335 hp / 473 Nm | +27 hp+38 Nm |
GA — 219 EUR · 362 hp GA+ — 219 EUR · 362 hp |
Select → | |
| SS 5.7i335 hp / 470 Nm | +27 hp+38 Nm |
GA — 219 EUR · 362 hp GA+ — 219 EUR · 362 hp |
Select → | |
| SS 5.7i328 hp / 465 Nm | +26 hp+37 Nm |
GA — 219 EUR · 354 hp GA+ — 219 EUR · 354 hp |
Select → | |
| SV6 3.6i282 hp / 350 Nm | +23 hp+28 Nm |
GA — 199 EUR · 305 hp GA+ — 199 EUR · 305 hp |
Select → | |
| SV6 3.6i255 hp / 340 Nm | +20 hp+27 Nm |
GA — 199 EUR · 275 hp GA+ — 199 EUR · 275 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module 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:
Holden Commodore tuning: what changes
More power and torque without an ECU remap or replacing any parts. The tuning module only adjusts the engine sensor 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
- +40 hpbest in this generation
7.0i 503 hp → 543 hp. The other engines gain from +20 hp; see the table for each one.
- 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
Enhanced performance or your money back, excluding delivery costs.
What makes the Holden Commodore special
Holden Commodore tuning: an Australian car, a British twin
Holden Commodore tuning with a tuning box calls for an honest opening: the Commodore was never sold in Europe under that name. In the UK the Vauxhall VXR8 was its right-hand-drive version from 2007 to 2017, with 6.0 and 6.2 V8 engines and, from 2013, a supercharged 6.2 LSA. The Commodore ZB of 2018 to 2020 is the Opel Insignia B, built in Rüsselsheim.
The catalogue covers Australian engines, such as the 3.6 SIDI V6 with 282 hp and the 6.0 L98 V8 with 362 hp. They work with the GAN GA+, rated at up to 12% more power. The Australian names include the VE, VT and SV6.
Holden Commodore chip tuning: questions
Holden tune: what does the GAN GA+ add to the VE SS 6.0 V8?
With the GAN GA+ the 6.0 L98 goes from 362 hp and 530 Nm to 391 hp and 572 Nm. These are the stated gains for this engine type, not a dyno reading of your car.
Is the SV6 3.6 SIDI with 282 hp the same as the 255 hp SV6?
No. The SIDI with 282 hp was built in 2009 and 2010, while the 255 hp SV6 has the older Alloytec engine, so each is listed separately for the GAN GA+.
Is a tuning module the same as a Stage 1 tune?
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.