Polaris RZR Pro R ECU & Tuning Packages

About Polaris RZR Pro R ECU & Tuning Packages

Compare stand-alone ECU options for the 2022+ Polaris RZR Pro R, including FastUTV Acclivity Axiom ECU tuning packages. Check each listing for exact hardware, calibration and supporting-modification requirements.

FastUTV-tuned aRacer ECU packages are $2,369, including three maps. Choose a gasoline-only package, with maps such as 91, 100 and 110 octane, or an E85-only package with three enhanced power maps and boost levels where applicable. Gasoline and E85 cannot be combined in the same package.

FastUTV configures the tuning for your vehicle and fuel choice. Confirm exact fitment, modifications and fuel-system requirements before calibration. Supporting hardware, accessories, installation and dyno time are separate.