Dynojet Power Vision 4

Dynojet Research

In-app purchases

About this app

Power Vision 4 from Dynojet Research Inc. combined with your Android device puts you in control of your engine. Flash any of our pre-developed tunes or work with a tuning center to build a tailored calibration for your engine. Unbelievably quick and easy to use; make more power and torque with the push of a button. Advanced users can edit hundreds of individual engine parameters to build a tune that’s dialed in for their unique setup using Dynojet’s integrated cloud tune delivery system.

With the PV4 App and our pocket-sized PV4 device you can:
• Flash tunes to your ECU – no setup required, just create an account, select your tune, flash, and ride the ultimate ride.
• Access to vast database of pre-loaded tunes for different configurations – no custom tuning required.
• Easily download and manage pre-loaded and custom tunes.
• Record real-time engine data and review in WinPEP 8 Data Center.
• Read, review, clear, and share diagnostic trouble codes (DTC’s) with built-in descriptions.
• Flash an unlimited number of bikes with one device (additional licenses required).
• Use licenses from your Power Vision Classic with your Power Vision 4.
• Return to stock at any time – your original, factory tune is safely backed up on the cloud and on your phone.
• Optimized for remote-tuning. – Easily ride, record, and share data logs with your tuner for trouble-free custom tuning without a dynamometer.
• Keep your ECU – The Power Vision 4 reprograms your bike without having to remove or mail-in the ECU. Just plug into the diagnostic connector and flash, it’s really that easy.

World class, US-based customer service from our team of powersports enthusiasts is also available to suggest the best tune, review data recordings, or assist in troubleshooting. Your ultimate ride awaits with Power Vision 4 – download the app and see how easy tuning can be!

Requires Power Vision 4 flash tuning device


A note from the Dynojet engineering team:

Welcome to Power Vision 4, generation two. We've re-built our app from the ground up to deliver exceptional stability, performance, and ease of use that lives up to the exacting standards we hold ourselves and our products to. Power Vision 4 is our most powerful tuning device yet and we've been excited to share it with you for some time, though the previous iteration of the app didn't always deliver the experience our customers deserve. We hope that you'll enjoy this re-imagined, re-tooled and completely re-built tuning application - we think you're really going to like it.

Ratings and reviews

update: sign in issue seems to be resolved. App working great, LOVE the live data feature especially the engine temp here in Florida worked great at first but when I tried to open it today I had to sign in ok no biggie. when I signed in I got "method not allowed" error. I reset PW, restarted phone, tried standalone and tried to connect to bike, and I typed in slowly but no change. I checked for update but play store says it's up to date. so as of this minute I have an expensive paperweight...

App crashes when trying to open. The app was finally working right after Uninstalling the LEGACY app. This morning on the way to work all was good. This afternoon the app crashed when selecting my device after Scan. It did that several times. I cleared the cash. Same problem. I uninstalled the app and reinstalled it. Now it crashes as soon as I open the app. Please help.

plugged into the bike as instructed but never reads the ecm. updated to 3 stars, magically worked the next day. CS reached out, but after a couple days. I need to play with the app more to see if i like it.

What’s new

- Active Tests/Service Routines screens now have a blurb at the top for guidance/context.
- Diagnostics view should now be allowed on ECUs where it was blocked previously due to third party incompatibility detection
- Subject line of "Send Diag Logs" improved for context (Account-linked email address in title to cover the cases where sender acct != dynojet account)
- Some dialogs in landscape could have text cut off and not be scrollable, fixed.
- Various bugfixes