Answer
Oct 21, 2025 - 06:57 PM
Great question! For the **Power Vision 4 (PV4-15-04)** for 2023.5+ Harley-Davidson G26 ECU models, here's what you need to know about licensing:
**Flash License - NOT needed initially:**
- Your new PV4 comes with **one Flash License included** to tune your first vehicle
- You only need additional Flash Licenses if you plan to tune multiple bikes with the same device
**Feature License - WILL be required:**
- The Gen 2 M8/G26 ECU models require a **Feature License** (different from Flash License) to unlock full tuning capabilities
- This is due to the advanced security of the G26 ECU system
- You'll purchase this through Universal Tokens via the PV4 app or dynojet.com
**Current Status:**
- These newer models currently have **limited tune support** at launch
- A firmware update will expand compatibility, after which you'll need the Feature License
- You can still submit custom tune requests or create tunes using C3 Tuning software
**Summary:** No Flash License needed for your first bike, but you will need a Feature License specifically for the Gen 2 capabilities once the firmware update is available.
Would you like more details about the Universal Tokens system or the current tune availability for your specific model?
**Flash License - NOT needed initially:**
- Your new PV4 comes with **one Flash License included** to tune your first vehicle
- You only need additional Flash Licenses if you plan to tune multiple bikes with the same device
**Feature License - WILL be required:**
- The Gen 2 M8/G26 ECU models require a **Feature License** (different from Flash License) to unlock full tuning capabilities
- This is due to the advanced security of the G26 ECU system
- You'll purchase this through Universal Tokens via the PV4 app or dynojet.com
**Current Status:**
- These newer models currently have **limited tune support** at launch
- A firmware update will expand compatibility, after which you'll need the Feature License
- You can still submit custom tune requests or create tunes using C3 Tuning software
**Summary:** No Flash License needed for your first bike, but you will need a Feature License specifically for the Gen 2 capabilities once the firmware update is available.
Would you like more details about the Universal Tokens system or the current tune availability for your specific model?
