Description
Fabspeed XperTune for the F149 Ferrari California maximizes power and response by refining air/fuel targets, ignition timing, and torque/sensor strategies while preserving factory-like drivability. The included handheld OBD-II programmer enables simple at-home reading and flashing — no ECU removal or mailing required.
![Fabspeed XperTune Performance Software for F149 Ferrari California [FS.FER.CAL.ECU]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-f149-ferrari-california.jpg)





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