DISCLAIMER: Not legal for sale or use in California - Shop Approved Parts

Whether you're riding competitively or having a leisurely weekend on the lake, our fuel tuners can help optimize your jet ski for any level of power and speed you require. With our extensive library of dyno-tested tunes and the ability to flash your ECU from the beach means you’ll have a tune for every trip. Our Power Vision easily connects to your jet ski through the OEM style connectors, so installation is a snap. You can then flash your new tune and unplug the device, or keep it attached and use it as an instrument panel for more information on your fuel efficiency, air/fuel ratio, and more. It was also built to last with weather and shock-resistant exterior.



  • Flash performance tunes via OEM diagnostic connector, no need to remove and send out ECU
  • Display vehicle data channels in real-time
  • Weather-resistant for use in all conditions
  • High-contrast display, viewable in direct sunlight

Made for Upgrades

Our Power Vision fuel tuner line can hold multiple tunes right on the device, which means that you can reflash your ECU for changing conditions right from the water. Keep a tune available for each of your favorite upgrades and ride styles to optimize your jet ski for everything you need.

Stay Connected

Not just a fuel tuner, Dynojet's Power Vision devices are also powerful monitoring tools to track your progress as you ride. The data can then be viewed using our PowerCore software to help you improve your tune. It can also be used as an extra instrument panel when mounted to the handlebars of your watercraft for even more control over your progress.

Power Core Software

Unlock Your Potential

  • PC-based
  • Connects dynamometer runs with fuel tuners
  • Adjusts/creates calibrations and maps
PowerCore fuel tuning software
PowerCore fuel tuning software compare power data

Compare Your Data

Our C3 Tuning Software can store all of your data from your fuel tuner onto your computer and compare it side by side for even more insight into your performance.

PowerCore fuel tuning air fuel ratio adjustment

Advanced Tuning Capability

Our PowerCore software does far more than compare data; it also helps you tune like never before. It can create maps with up to 30 throttle positions, designate target AFRs for each map cell, and map multiple cylinders simultaneously. You’ll be the master of any machine in no time.

PowerCore fuel tuning software air fuel ratio changes

Clear Displays

Display and read your data in whatever form you need to get the best tune possible. PowerCore can stream your live data and display it as power cells or graphs for comparisons and easy diagnostics.

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