The P08 COMS TuneBox + Harness is designed to expand the communication and interface capabilities of your compatible Spitronics system, providing a convenient enclosed solution for integrating additional control features and modules.
Housed in a durable enclosure, the P08 offers the same functionality as the P07 COMS Extension Harness while eliminating the need for custom wiring, resulting in a cleaner, more professional installation. It provides reliable connections for Dual Map and Launch Control ECU interfaces, allowing quick map switching and activation of launch strategies. The unit also supports the Rapid Fire ECU interface for advanced performance applications.
In addition, the P08 COMS TuneBox + Harness integrates with compatible Tiptronic TCU interfaces, enabling manual gear selection for electronically controlled transmissions. The external communications connection provides convenient access for ECU or TCU tuning, diagnostics, firmware updates, and live data monitoring without requiring direct access to the control unit.
Built for durability and ease of installation, the P08 ensures reliable signal transmission and seamless integration with existing wiring systems, making it the ideal solution for users seeking the functionality of the P07 in a ready-to-install enclosed package.








