Expected gains of +18 BHP and +23 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Mercury Mountaineer 4.6 V8 292hp? A Stage 1 remap can take this 2005 - 2010 petrol engine from 292 BHP to 310 BHP and from 427 Nm to 450 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercury Mountaineer can achieve.
The Mercury Mountaineer 4.6 V8 292hp is a 4.6L naturally aspirated petrol engine producing 292 BHP and 427 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 310 BHP and 450 Nm — a gain of around 18 BHP (6%) and 23 Nm (5%).
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.. 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 |
|---|---|---|---|---|---|
| 4.0 V6 210hp | 210 → 230 | +20 | 344 → 365 |
| +21 |
| Moderate (4/10) |
Get a personalised remap quote for your Mercury Mountaineer. 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.