Dynojet's Power Vision 4 brings you the World's most respected name in Harley-Davidson bluetooth flash tuning and offers up a simple, easy to use app to tune your ECU.

Flashing a tune to your bike's ECU is now app driven and backed by hundreds of tunes delivered from the cloud - anywhere, anytime.

1. Respected Name: Dynojet is recognized as one of the most respected names in the world of motorcycle tuning, particularly for Harley-Davidson bikes. This reputation implies reliability and expertise in the field of tuning and performance enhancement.
2. Bluetooth Flash Tuning: The Power Vision 4 offers Bluetooth connectivity, allowing users to wirelessly flash tunes to their Harley-Davidson motorcycle's Engine Control Unit (ECU). Bluetooth technology enhances convenience and eliminates the need for physical connections during the tuning process.
3. Simple and Easy-to-Use App: The tuning process is facilitated by a simple and user-friendly mobile application. This app provides an intuitive interface that guides users through the tuning process step-by-step, making it accessible even to those without extensive tuning experience.
4. Cloud-Based Tuning: The Power Vision 4 offers access to hundreds of tunes stored in the cloud. This means users can easily download and apply pre-configured tunes to their Harley-Davidson motorcycles, providing them with flexibility and customization options to suit their riding preferences and performance requirements.
5. Anywhere, Anytime Access: With the cloud-based tuning feature, users can access and download tunes from anywhere and at any time, as long as they have an internet connection. This flexibility allows riders to adjust their motorcycle's performance to meet changing riding conditions or personal preferences.

Dynojet provides complimentary tunes that accommodate for popular configurations on supported vehicles.  Due to the vast amount of aftermarket parts, ECU strategies, and other variables it is possible that we may not have a tune that is compatible with your exact application.  We’re working hard to expand our offerings, but in the event you’re not able to find a suitable solution you can submit a tune request below.

Dynojet is working expeditiously to verify 2024 model applications. At this time, the PV3-15-03 does NOT Support:

• 2023.5-2024 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 CVO Pan America
• 2024 Nightster models
• 2024 Sportster S

PV4 Install Guide for 2021-24 Harley-Davidson Models

PV4 User Guide