You can find the chip tuning file for your Ferrari 355 GTS/GTB/Spider All 3.5 V8 380hp vehicle on our site. These files are created especially for you and handed to you. All our Tuning files are extensively tested on Dynometer. The development of the tuning file for your Ferrari 355 GTS/GTB/Spider All 3.5 V8 380hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 380 HP to 400 HP, 360 Torque to 388 Torque.