Considering an ECU remap for your Pontiac G8 3.6 V6 256hp? A Stage 1 remap can take this 2008 - 2010 petrol engine from 256 BHP to 275 BHP and from 336 Nm to 360 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Pontiac G8 can achieve.
The Pontiac G8 3.6 V6 256hp is a 3.6L naturally aspirated petrol engine producing 256 BHP and 336 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 275 BHP and 360 Nm — a gain of around 19 BHP (7%) and 24 Nm (7%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 6.0 V8 361hp | 361 → 380 | +19 | 522 → 545 | +23 | Limited (3/10) |
| 6.2 V8 415hp |
| 415 → 435 |
| +20 |
| 563 → 585 |
| +22 |
| Limited (3/10) |
Get a personalised remap quote for your Pontiac G8. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
