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Ferrari 355 GTS/GTB/Spider 3.5 V8 380hp

All

380 Original HP
400 Modified HP
360 Original NM
388 Modified NM
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Ferrari 355 GTS/GTB/Spider

Ferrari 355 GTS/GTB/Spider All 3.5 V8 380hp

Key Specifications

Generazione All
Carburante Petrol
Power 380 → 400 hp +20 hp
Torque 360 → 388 Nm +28 Nm
Power
400 HP
+20 HP (+5.3%)
Original 380 HP
Stage 1 400 HP
Torque
388 NM
+28 NM (+7.8%)
Original 360 NM
Stage 1 388 NM

Power Graph

Original Power 380HP
Original Torque 360Nm
Power After Remap 400HP
Torque After Remap 388Nm

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Frequently Asked Questions - Ferrari 355 GTS/GTB/Spider

The cost of Stage 1 tuning for Ferrari 355 GTS/GTB/Spider 3.5 V8 380hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Ferrari 355 GTS/GTB/Spider typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 380 to 400 HP (+5%) is within safe parameters.

With Stage 1 tuning, Ferrari 355 GTS/GTB/Spider goes from 380 HP to 400 HP (+20 HP) and from 360 Nm to 388 Nm (+28 Nm).

Stage 1 remapping takes it from 380 HP to 400 HP (+20 HP, +5%) and torque from 360 Nm to 388 Nm (+28 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Ferrari
Ferrari 355 GTS/GTB/Spider 3.5 V8 380hp
+20 HP
400 HP