Installation Instructions
HP Tuners RTD4 & TDN App Setup Guide
This easy-to-follow guide walks you through setting up your HP Tuners RTD4 wireless tuning device and pairing it with the TDN (Tune Delivery Network) smartphone app.
This easy-to-follow guide walks you through setting up your HP Tuners RTD4 wireless tuning device and pairing it with the TDN (Tune Delivery Network) smartphone app.