Polaris Ranger/RZR 570 625cc Big Bore ECM ECU Tuning Tuner Flash



Rev6 offers quality parts that are proven to last.


625 Big Bore ECM ECU Tuning

Polaris RZR Ranger 570 625cc Big Bore ECM ECU Tuning

Rev6 offers in-house ECM Tuning.

What are the benefits of having Rev6 re-tune your existing ECM? 

  • Increased horsepower
  • Faster throttle response
  • Cooler running temps
  • Fan will turn on at lower temps and allow your machine to run at 100% throttle
  • Removed torque limiters
  • Raised RPM limits

2012-2021 RZR/Ranger 570 Tuning Levels We Offer: 

  • Stage 1 performance tune stock exhaust with 625cc Big Bore  7-10HP
  • Stage 2 performance tune slip on or full exhaust with 625cc Big bore 12-17HP
Getting your ECM flashed with the proper tuning will make a huge difference!
All Rev6 does all tuning in house. We will require your ECM here for the tuning to be uploaded.
All files are loaded same day and shipped same day! 1 day turn around!
We include 2 day express shipping back to you, free of charge.

Additional information




Ranger Models, RZR Models


2018, 2019, 2020, 2021, 2022, 2023