Unlock the tuning potential of your compatible Harley-Davidson with the Dynojet Power Vision 4, a professional-grade yet easy-to-use Bluetooth ECU flashing device designed to put advanced tuning capabilities directly in your hands.

The Power Vision 4 combines Dynojet's extensive motorcycle tuning expertise with a convenient smartphone application. Instead of requiring a dedicated tuning computer or complicated setup, you can connect the Power Vision 4 to your motorcycle, use your phone to access available calibrations, and flash the selected tune directly to the ECU.

The current PV4-15-04 application is specifically designed for compatible 2023.5+ Harley-Davidson motorcycles equipped with the Group 26 (G26) ECU platform.

Bluetooth ECU Flash Tuning

Power Vision 4 communicates with your motorcycle through Bluetooth and works with the Power Vision mobile application on Apple and Android devices.

The tuning process is designed to be straightforward:

Connect → Create/Log In → Select Tune → Flash ECU → Ride

Once the appropriate calibration has been selected, the Power Vision 4 flashes the tune into the motorcycle's ECU. After the motorcycle has been flashed, the Power Vision 4 does not need to remain connected for the motorcycle to retain the benefits of the calibration.

Cloud-Based Tune Database

Power Vision 4 provides access to Dynojet's extensive database of tunes through the cloud. This gives riders access to calibrations developed for different motorcycle configurations and aftermarket components.

Available tune categories can include:

• Stage 1 – Stock/improved configurations
• Stage 2 – Slip-on exhaust + high-flow intake configurations
• Stage 3 – Full exhaust + high-flow intake configurations
• Application-specific calibrations
• Custom tuning solutions through Dynojet tuning professionals

Actual tune availability depends on the motorcycle's exact configuration and the parts installed.

Tune Your Motorcycle From Your Phone

The Power Vision app makes it possible to manage the tuning process from your smartphone. Users can download available tunes, manage vehicle licenses, and access tuning functions without requiring a traditional laptop-based flashing procedure.

The system also supports licensing additional vehicles through the app, making it useful for owners or tuners working with multiple compatible motorcycles.

Data Logging & Remote Tuning

Power Vision 4 isn't limited to simply flashing a calibration.

It can also record real-time engine data, allowing users to collect riding data for analysis. Recorded information can be displayed in Dynojet's WinPEP 8 Data Center and shared with a tuner for remote tuning.

This makes the Power Vision 4 particularly useful for riders running aftermarket components or custom configurations where an off-the-shelf tune may not provide the desired result.

Diagnostic Functions

The Power Vision 4 also provides built-in diagnostic functionality.

Users can:

• Read diagnostic trouble codes (DTCs)
• Review stored codes
• Clear DTCs
• Share diagnostic information
• View built-in descriptions for codes

This provides an additional tool for troubleshooting alongside the tuning capabilities.

Factory Tune Backup

Before tuning, the Power Vision 4 safely backs up the motorcycle's original factory calibration.

Dynojet states that the original factory tune is backed up both on the cloud and on the phone, allowing users to return the motorcycle to its original calibration when required.

QuickTune Capable

The Power Vision 4 is also QuickTune capable on supported applications, providing additional tuning flexibility for riders and professional tuning applications.

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Compatible Harley-Davidson Applications

The PV4-15-04 is intended for compatible Group 26 ECU applications, including:

• 2023.5–2026 CVO models
• 2024+ Street Glide 117ci, non-VVT
• 2024+ Street Glide 121ci HO, non-VVT
• 2024+ Road Glide 117ci, non-VVT
• 2024+ Road Glide ST 121, non-VVT
• 2024+ Revolution Max (REVMAX) models
• Additional compatible motorcycles using ECU part numbers 41001165, 41001350 and newer, where supported.

Dynojet's current fitment list also includes specific models such as the CVO Road Glide, CVO Street Glide, CVO Road Glide ST, Sportster S, Nightster, Road Glide Limited, Street Glide Limited and other 2026 applications. Always verify exact fitment before installation.

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Custom Tuning Support

Dynojet provides complimentary tunes for many popular configurations on supported motorcycles. However, aftermarket combinations can vary considerably.

Different:

• Exhaust systems
• Intake systems
• Engine modifications
• ECU strategies
• Performance components
• Calibration requirements

can affect compatibility.

If a suitable pre-configured tune is not available, Dynojet recommends consulting an Authorized Dynojet Reseller/tuner capable of creating a custom calibration for the specific motorcycle and modification package.

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Key Benefits

Easy Smartphone Tuning

Flash compatible ECU calibrations directly through the Power Vision mobile application.

Bluetooth Connectivity

Connect the Power Vision 4 to your motorcycle and compatible Apple or Android smartphone.

Cloud Tune Access

Access Dynojet's available tune database through the cloud.

Multiple Vehicle Licensing

License and manage additional compatible motorcycles through the application.

Data Logging

Record real-time engine data for analysis and tuning.

Remote Tuning

Collect and share riding data with a tuner for remote calibration work.

Diagnostics

Read, review, clear and share DTC information.

Factory Calibration Backup

Safely retain your original calibration and return to stock when required.

QuickTune Capable

Provides QuickTune functionality on supported applications.

Plug-and-Play Design

The Power Vision 4 is designed for straightforward installation and use without complicated setup.