Considering an ECU remap for your Ferrari 456 5.5 V12 428hp? A Stage 1 remap can take this All petrol engine from 428 BHP to 435 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 Ferrari 456 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Ferrari 456 5.5 V12 428hp is a 5.5L naturally aspirated petrol engine producing 428 BHP and 490 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 435 BHP and 510 Nm — a gain of around 7 BHP (2%) 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.
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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.
