Our software library provides a free download of TTS MasterTune-HD 4.0.5. Our antivirus scan shows that this download is virus free. The software is included in System Utilities. The latest setup package occupies 6.5 MB on disk. This free program is an intellectual property of The Turbo Shop, Inc.
From the developer:
MasterTune2-HD is a Windows-based ECM calibration development tool developed and designed specifically for use on all Delphi-equipped Harley-Davidson® motorcycles from 2001 through 2018.
MasterTune2-HD works with all TTS communications interfaces. Some features may not be supported on all communications interfaces.
MasterTune2-HD includes the following key features: Saves the original factory calibration automatically.
You may want to check out more software, such as Ge tt, TT server maker or TTS VTune3-HD, which might be similar to TTS MasterTune-HD.