Modified on Mon, 11 Dec 2023 at 03:27 PM

The TDN app is designed to help customers easily exchange vehicle tune files and log

files with an HP Tuners-authorized tuner, whether that tuner is just around the corner

or on the other side of the country. 

NOTE: Unless you have a relationship with an authorized tuner, you cannot use

this software to tune your vehicle.

Before you begin, you will need to identify a tuner that is knowledgeable about the

tuning needs of your vehicle make and model and is willing to take you on as a

customer. Once you have selected a tuner, the tuner can advise you on any special

requirements of the vehicle to be tuned.

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