Power Vision 4 for 2021 Harley Davidson

PV4-15-03

$479.99
$479.99 $533.32
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Bluetooth ECU Flash Tuning

Power Vision 4 for 2021–2022 Harley-Davidson

The easiest way to tune your Harley. Flash your ECU wirelessly, access cloud-based tunes, and take full control of your bike — all from your phone.

Wireless Flashing
No laptop. No cables.
Cloud-Based Tunes
Access hundreds instantly
Mobile App Control
Simple guided tuning
Diagnostics + Data
Monitor & clear codes

Simple. Powerful. Wireless.

Dynojet brings decades of Harley tuning experience into one simple device. Power Vision 4 connects via Bluetooth and lets you flash your ECU directly from your phone — no computer required.

With access to Dynojet’s cloud-based tuning database, you can quickly load the right tune for your setup and ride with confidence.

Tune From Your Phone

  • Flash ECU directly from mobile app
  • Download tunes instantly
  • Monitor engine data
  • Clear diagnostic trouble codes

Autotune + QuickTune Ready

Take your tuning further with built-in Autotune capability. Choose from Basic, Pro, or Target Tune modes to automatically refine your air/fuel ratios for optimal performance.

QuickTune gives you instant access to key engine settings like compression release, fan control, and knock control — right from your phone.

Features & Benefits

  • Flash ECU via Bluetooth — no setup required
  • Download and manage custom tunes
  • Real-time engine data logging
  • Share logs for remote tuning
  • Read & clear diagnostic trouble codes
  • Return to stock anytime
  • Supports multiple vehicles
  • Autotune & QuickTune capable

Available Tunes

  • Stage 1 – Stock improved
  • Stage 2 – Slip-on exhaust + intake
  • Stage 3 – Full exhaust + intake

Fitments

  • 2021–2022 Touring Models
  • 2021–2022 Softail Models

*Does NOT support 2023.5+ CVO or 2024+ Touring models

FAQs

Do I need a laptop?

No — everything is done through the mobile app.

Can I go back to stock?

Yes, your original tune is saved and can be restored anytime.

Is installation difficult?

No — it’s plug-and-play and designed for easy install.

Power Vision 4 for 2021 Harley Davidson

$479.99
INDUSTRY TRUSTED

Set the benchmark for handlebars and control components.

USA MADE!

Made in LA Since '93

IN-HOUSE

Designed, Engineered & Built In-House

Does it come with a warranty?

One-year warranty. Proven materials, precision workmanship, built to ride.

What happens if I don't like it?

We’ll take it back, standard restock fee after inspection.

How fast is shipping?

We move fast. Most orders ship within 1–2 business days and hit your door in 3–5 days across the U.S.

What's the returns policy?

Returns accepted within 30 days for unused items. Standard restock fee applies after inspection.

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