Considering an ECU remap for your Pontiac Montana 3.9 V6 240hp? A Stage 1 remap can take this 2006 - 2009 petrol engine from 240 BHP to 260 BHP and from 332 Nm to 355 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 Montana can achieve.
The Pontiac Montana 3.9 V6 240hp is a 3.9L naturally aspirated petrol engine producing 240 BHP and 332 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 260 BHP and 355 Nm — a gain of around 20 BHP (8%) and 23 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 |
|---|---|---|---|---|---|
| 3.5 V6 200hp | 200 → 220 | +20 | 298 → 325 | +27 | Moderate (4/10) |
Get a personalised remap quote for your Pontiac Montana. 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.
