Smarty UDC (User Defined Catcher) Dongle

The Smarty UDC (User Defined CaTCHER) is custom tuning software for Common Rail Cummins engines, allowing users to program their Smarty tuner with modified parameters to fine-tune the truck's performance. It works with pre-existing Smarty Jr. (J-06), Sr. (S-06), and SSR tuners. Key adjustable parameters include Duration (fuel injection length), Timing (fuel injection timing), Rail Pressure, Wastegate opening pressure, and Torque Management (throttle sensitivity). The software is designed for simplicity, allowing users to fine-tune performance-relevant parameters based on a pre-established "base tune." A bonus for shops/individuals selling files is that the software cannot be read after being written, protecting their work. There is no limit to the number of licenses with the same software, but multiple vehicles require multiple Smarty tuners and dongles. It's important to note that this device will not work with the Smarty Touch tuner.