TTS MasterTune Bluetooth ECM Tuning Interface - Harley Delphi ECM
About TTS
TTS parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every TTS item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
The TTS Bluetooth MasterTune is a powerful Windows-based ECM tuning interface designed for 2012 and newer Harley-Davidson motorcycles equipped with a Delphi ECM. This essential tool enables two-way communication between your bike's engine control module and a laptop, allowing for custom calibration, precise data logging, and in-depth diagnostics. Take control of your V-twin's performance.
Why riders pick this
- Bluetooth wireless connection to ECM
- Windows-based tuning software included
- Stand-alone data logging for diagnostics
- Modify ECM tables and calibrations
- Preset limits prevent dangerous adjustments
- View tables in 2D or 3D for analysis
When it comes to extracting maximum performance from your Harley, a proper ECM tune is non-negotiable. The TTS MasterTune provides the advanced capabilities needed to fine-tune your engine's parameters, whether you've installed a new exhaust, air cleaner, or cam. Its Bluetooth connectivity offers convenience, letting you connect wirelessly for adjustments or data review.
Advanced Tuning and Diagnostic Capabilities
- Bluetooth wireless connection for seamless ECM communication
- Windows-based tuning software for comprehensive control
- Stand-alone data logging for in-depth diagnostics and analysis
- Modify ECM tables and calibration constants with precision
- Features preset limits to prevent dangerous adjustments
- Graph tables in 2D or 3D for visual analysis of changes
Unlock Your V-Twin's True Potential
The TTS MasterTune isn't just a tuner; it's a complete engine management solution for your Delphi-equipped Harley. From adjusting fuel maps to optimizing ignition timing, this tool gives you the power to dial in your bike for any setup. It's an indispensable asset for serious riders and performance shops looking to get the most out of their Milwaukee-Eight, Twin Cam, or Evolution engine.
Specifications
- Brand: TTS
- Manufacturer Part #: 2000022
- Interface: Bluetooth J1850 4-pin Delphi
- Length: 4 in
- Width: 2 in
- Height: 1 in
- Weight: 0.17 lbs
- Software Platform: Windows-based
Common questions
What Harley-Davidson models is the TTS MasterTune compatible with?
This TTS MasterTune interface is compatible with Harley-Davidson models from 2012 through 2022 that are equipped with a Delphi ECM. It is not compatible with Twin Cam or Milwaukee-Eight models using non-Delphi engine management.
Do I need a separate license to tune multiple bikes with this device?
The MasterTune licensing is tied to the interface itself. You can license it for either one or two vehicles, and the interface will lock to the first vehicle it tunes.
What kind of computer is required to use the TTS MasterTune?
The TTS MasterTune uses Windows-based tuning software, so you will need a laptop or computer running a Windows operating system to connect and make adjustments.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | TTS |
| TYPE | Tools |
| SKU | 133-5011 |
| WEIGHT | 0.17 lb |
