BHP+20 hp (5%)
Standard
415 hp
Tuned
435 hp
Torque+22 Nm (4%)
Standard
563 Nm
Tuned
585 Nm
Suitability
Limited (3/10)Gains Profile
Limited headroomHeadroom
LowPontiac G8 6.2 V8 415hp ECU Remapping
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.
How this engine compares
- 1stof 3 Pontiac G8 engines by power gain
- 14%of the 9,842 engines we hold gain data for see a smaller power increase
- 12%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
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.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
!High tuned torque: check transmission torque capacity and service history.
Other G8 2008 - 2010 Engines
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