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TTS Mastertune System

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The TTS MasterTune System includes three powerful Windows -based programs (MasterTune HD, DataMaster HD & VTune) designed specifically to tune Harley-Davidson Motorcycles. MasterTune-HD is an ECM reprogramming tool for H-D bikes that utilize the diagnostic interface. MasterTune-HD also supports 2005 and later Retrofit ECM Service Modules when installed on earlier vehicles. DataMaster-HD is a data collection tool specifically for use with 2001 and later Delphi-equipped H-D motorcycles that utilize the diagnostic interface. VTune is an easy-to-use VE table tuning tool tailored specifically for use with 2006 and later Delphi-equipped H-D's that are equipped with O2 sensors.

With the MasterTune System, you can: Calibrate factory speedometers; Correct cruise control and 6th gear light (Primary Ratio Correction) issues; Trims spark tables automatically while correcting the fuel system; Analyze the engine's actual volumetric efficiency; Reduce tuning time for a smoother running, more responsive engine.

  • Check and clear diagnostic codes
  • Save and restore the current calibration in the ECM (factory or other)
  • Install custom calibrations from other sources
  • Compare functions quickly in tables
  • Choose from a wide selection of base mapsGraph in 2D, 3D or line options.
  • Display all vehicle data as well as various calculated channels
  • View real-time engine parameters
  • Record data without a computer
  • Record as much as 8 hours of data
  • Store up to 64 recordings
  • Automatically start/stop recordings
  • The TTS MasterTune software is compatible with both 32- and 64-bit versions of Windows XP and Windows 7
  • Cables sold separately
  • Made in USA.

    Vendor Part Number: 2000008