Smarty UDC (User Defined Catcher) Additional VIN Dongle

It allows modification of hundreds of parameters using Smarty's CaTCHER base tune for smoother power delivery and fine-tuned performance. This dongle acts as a secure USB key to access intuitive PC-based software, enabling adjustments to fuel maps, timing, and boost limits.

It is an add-on for existing Smarty Jr. (J-06), Sr. (S-06), SSR, or Touch tuners. The UDC dongle provides professional-grade tuning capabilities, simplifying complex adjustments while protecting your custom files from unauthorized reading. The included software supports unlimited licenses across multiple vehicles when combined with additional VIN dongles, ensuring data security and consistent results.