The Ranger 500 and 570 family covers a lot of ground, from compact midsize work machines to the full-size Ranger 570 and current SP 570. They all share one thing: a conservative factory tune. The Dynojet Power Vision 3 raises the speed and rev limiters and adjusts engine timing for more horsepower, giving these smaller Rangers noticeably more get-up-and-go. It plugs into the diagnostic port and installs in minutes.
What the Tune Adds
- Raised speed and rev limiters so the Ranger doesn't run out of room so quickly.
- Timing adjustments for added horsepower and a snappier throttle.
- Two-foot driving for brake-and-throttle control on hills and obstacles.
- Lower fan temps to keep the engine cooler during slow, hot work.
- Faster limp mode to get you back to the barn if there's a fault.
- Reversible, since the stock calibration is saved and can be reinstalled.
A Gauge and Data Logger Too
Leave the Power Vision 3 connected and the full-color screen becomes a live display of RPM, coolant temperature, wheel speed and more. It records data as you ride, and the included Power Core software lets you review those logs at home or adjust your tune as you add parts.
Fitment
| Year | Make | Model |
|---|---|---|
| 2018+ | Polaris | Ranger 150 |
| 2017-2022 | Polaris | Ranger 500 |
| 2017-2021 | Polaris | Ranger 570 Midsize |
| 2017-2021 | Polaris | Ranger 570 Crew Midsize |
| 2017+ | Polaris | Ranger 570 Fullsize |
| 2017+ | Polaris | Ranger 570 Crew Fullsize |
| 2022-2026 | Polaris | Ranger SP 570 |
| 2022-2026 | Polaris | Ranger SP 570 Crew |
Fitment covers the Ranger 150, Ranger 500, Ranger 570 Midsize and Crew Midsize, Ranger 570 Full-size and Crew Full-size, and the 2022-2026 Ranger SP 570 and SP 570 Crew. Check your year in the chart, since ranges vary by model.
In the Box
- Dynojet Power Vision 3 tuner, preloaded with a Ranger 500/570 tune
- Power Core tuning software
Returns
The tuner pairs to the ECU of the first machine it flashes and can't be reset or used with another machine, so ECU tuners are non-returnable. Contact us to confirm fitment if you have any doubt.
Who It's For
Owners of the smaller Rangers who want them to keep up better when loaded down or riding with bigger machines. It's an easy way to get more out of a dependable work rig without opening the engine. Browse more Polaris Ranger performance parts and Ranger electrical accessories.
Pick the Right Ranger
Polaris has used the 570 name on several different chassis over the years, so double-check whether your machine is a midsize, full-size or SP model, and match the year to the chart. The Ranger 150 is a youth model, so think carefully before raising its limiters, and follow Polaris age and supervision guidelines.
Install Notes
Plug the tuner into the diagnostic port and follow the on-screen steps. The flash takes a few minutes, and no tools or wiring changes are needed.
- source:
- superatv
- satv_url:
- https://www.superatv.com/polaris-ranger-500-dynojet-power-vision-3-ecu-tuner
- desc_status:
- written_2026-10-31
