Ferrari 456 All 5.5 V12 428hp
Real standard and upgraded performance figures for the 5.5 V12 428hp engine in the Ferrari 456 All.
The Ferrari 456 All 5.5 V12 428hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 428 | 490 |
| Stage 1 | 435 | 510 |
| Stage 2 | 438 | 520 |
- Make
- Ferrari
- Model
- 456
- Generation
- All
- Engine
- 5.5 V12 428hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the Ferrari 456 All 5.5 V12 428hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 5.5 V12 428hp make after tuning?
Standard output is 428 HP / 490 Nm; Stage 1 on this engine typically reaches 435 HP / 510 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Ferrari 456 All 5.5 V12 428hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 5.5 V12 428hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.