Performance Upgrade

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

5.0
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Performance Upgrade

Power

Original Power380 HP
After Tuning400 HP

Torque

Original Torque360 NM
After Tuning388 NM

Our measurement method

Standard fuel

Calculated with the standard fuel your engine type uses.

Standard maintenance

Average engine condition, no modified hardware.

Safe calibration

Conservatively tuned within safe margins.

We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.

Original Power

380 HP

After Tuning

400 HP

Power Difference

+20 HP

Original Torque

360 NM

After Tuning

388 NM

Torque Difference

+28 NM

Visual Comparison

Power

+20 HP / +5%

380
Original Power
400
After Tuning

Torque

+28 NM / +8%

360
Original Torque
388
After Tuning

Request a Quote

Ferrari 355 GTS/GTB/Spider

All · 3.5 V8 380hp

Ready to Upgrade?

Unlock +20 HP & +28 NM for your Ferrari 355 GTS/GTB/Spider.

WhatsApp+31 6 48134337Request a Quote

GSG Performance