MasterTune-HD is a Windows-based ECM reprogramming tool specifically for use with Harley-Davidson motorcycles that utilize the diagnostic interface. MasterTune-HD also supports 2005 and later Retrofit ECM Service Modules when installed on earlier vehicles. Note: The TTS MasterTune software is compatible with Windows XP through Windows 7. Both 32- and 64-bit versions of these operating systems are supported. MasterTune-HD Features: Saves and restores the original factory calibration Optional multi-vehicle interface Calibrates factory speedometer Retrieves ECM information Avoids adjusting values beyond safe settings Compares functions quickly in tables Adjusts front and rear cylinder spark advance Adjusts front and rear cylinder volumetric efficiency Changes factory RPM limit Adjust for different fuel injector flow rates Graphs tables in 2D/3D DataMaster Features: Included with every MasterTune Records vehicle engine data easily Retrieve and store all Diagnostic Trouble Codes (DTCs) Plays back key engine operating data and guidelines Graphing of engine data to aid performance breakdown and troubleshooting Estimates distance traveled and quarter mile time Dynographs engine horsepower and torque Exports engine and Dyno data to spreadsheets or 3rd party applications Prints engine and Dyno Data VTune Features: Included with every MasterTune Requires use of a TTS MT7 or MT8 calibrations VTune tables reflect the engines actual Volumetric Efficiency VTune generates a new calibration map every time Reduces tuning time for a smoother running, more responsive engine Calculates new data from calibration TTS Updater: Included with every version of MasterTune and will keep you up to date on all the latest releases from TTS.
