Expected gains of +20 BHP and +20 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Maserati GranTurismo 4.7 V8 440hp? A Stage 1 remap can take this 2007 - 2016 petrol engine from 440 BHP to 460 BHP and from 490 Nm to 510 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 Maserati GranTurismo can achieve.
The Maserati GranTurismo 4.7 V8 440hp is a 4.7L naturally aspirated petrol engine producing 440 BHP and 490 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 460 BHP and 510 Nm — a gain of around 20 BHP (5%) and 20 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 |
|---|---|---|---|---|---|
| 4.2 V8 405hp | 405 → 430 | +25 | 460 → 495 | +35 | Limited (3.5/10) |
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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.