Fabspeed Ferrari F355 XperTune Performance Software

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve maximum power from the Ferrari 355 3.5L V8 without sacrificing driveability or reliability by optimizing the engine's performance.                            POWER: We set out to extract the maximum possible gains out of the Ferrari 355 while keeping the operating parameters safely within the confines of reliability and longevity. Once we receive your ECU, our tuner bench flashes it with the upgraded ECU map and we return it to you for easy re-installation; no modifications to the vehicle are necessary. Fabspeed can quickly flash the ECU back to stock at any time.     Stock = 380 HP / 267 TQ Tuned = 405 HP / 288 TQ  NOTES: Fits all Ferrari 355 Vehicles (1994-1999) This is not a physical/shipped product.  This upgrade requires you to send us your ECU for re-programming. You will be emailed a