(310) 669-8101
Mon-Fri 8:00-3:00 (PT)

Now Supporting 2020 Harley-Davidson Vehicles

November 4, 2019

Calibrations are now available for ALL 2020 Harley-Davidson models, including traction control models.

New versions of MasterTune2, DataMaster2, and VTune3 have been released. Download the software to get started tuning your 2020 H-D motorcycle today!


September 17, 2019

With the new release of MasterTune2 v4.5.7, DataMaster2 v4.1.3, and VTune3 v3.7.5, the TTS MasterTune software now supports ALL 2020 Harley-Davidson models.

Calibrations are available for all non traction control models, touring included. Traction control calibrations are undergoing testing now and will be available shortly.

Download the software and get started with your tuning today!


August 23, 2019

The TTS suite of tuning software now supports H-D 2020 Softail, Street, and XL models. 2020 Touring calibrations are undergoing testing now and will be available shortly.

TTS MasterTune is the premier EFI tuning product for Harley-Davidson motorcycles. Year after year TTS gets the new product to market ahead of all competitors.

All TTS tuning software is free to download and try out. If you want the best possible tune for your Harley Davidson vehicle, contact your local dealer to purchase MasterTune today.