Considering an ECU remap for your Pontiac G8 6.2 V8 415hp? A Stage 1 remap can take this 2008 - 2010 petrol engine from 415 BHP to 435 BHP and from 563 Nm to 585 Nm of torque (naturally aspirated). This engine scores 3/10 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 6.2 V8 415hp is a 6.2L naturally aspirated petrol engine producing 415 BHP and 563 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 435 BHP and 585 Nm — a gain of around 20 BHP (5%) and 22 Nm (4%).
This engine has low 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.. High tuned torque: check transmission torque capacity and service history.
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 |
|---|---|---|---|---|---|
| 3.6 V6 256hp | 256 → 275 | +19 | 336 → 360 | +24 |
| Moderate (4/10) |
| 6.0 V8 361hp | 361 → 380 | +19 | 522 → 545 | +23 | 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.
