TTS MasterTune

Regular price $459.95
Sale price $459.95 Regular price $459.95
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TTS Mastertune Single Bike

 Bar none, the most powerful tuning tool available for your motorcycles ECM. Contains three powerful programs including Mastertune tuning software, Data master data acquisition and VTune, a self tuning software solution. Mastertune has over 20 tables and parameters to optimize your EMC including air-fuel mixture and timing (some early year bikes may have fewer tables).


  • Tunes your factory ECM - no add on boxes
  • Save and restore original factory calibration
  • Detailed data acquisition aids in tuning and diagnostics
  • Adjust for different fuel injector flow rates and engine size
  • Change factory RPM limit and speedometer calibration
  • 2-D and 3-D graphing of tables to help visualize tuning maps

The TTS Mastertune DOES NOT include link cables for tuning. If you install the TTS Mastertune yourself you will need to purchase the appropriate USB Cable Kit for your application. Not compatible with Apple/Mac.  See below for cable kit options (be sure to check specific model applications listed under each Part No before ordering):

PART NO. 20-01144 USB cable kit, 4-pin for J1850 Delphi (02-13 models)

PART NO. 20-01143 USB Cable kit, 6-pin for CAN (11-15 Softail; 12-15 Dyna models)

PART NO. 20-09539 USB Cable kit, 6-pin for CAN (14-15 Touring models)

PART NO. 20-00221 USB Cable kit, for original, discontinued TTS Mastertune kit 20-00218