|
MasterTune-HD is a Windows-based ECM reprogramming tool tailored specifically for use with 2001-2009 H-D motorcycles that utilize the diagnostic interface. MasterTune-HD also supports 2005-2009 Retrofit ECM Service Modules when installed on earlier vehicles.
MasterTune-HD includes the following key features:
- Save and restore the original factory calibration
- Optional multi-vehicle interface
- Allows changing of factory speedometer calibration
- Preset limits to prevent adjusting values beyond reasonable settings
- Stores original and the last table saved edits so tuner can return to previous configuration
- Comparison functions quickly identify changed regions in tables
- Adjustment of front and rear cylinder spark advance
- Adjustment of front and rear cylinder volumetric efficiency
- Allows changing factory RPM limit
- Adjust for different fuel injector flow rates
- 2-D and 3-D graphing of tables to help visualize tuning maps
- Ability to print table graphs and table values

Note that MasterTune-HD can be licensed for programming use on either single or dual vehicles and the interface will ‘lock’ to the vehicle the first time it is used for programming.
|