Polaris RZR S 1000 Dynojet Power Vision 3 ECU Tuner

ECU Tuner for the Polaris RZR S 1000

Unlock the full potential of your RZR S 1000 with a handheld ECU tuning device that connects directly to the factory engine control unit. This tuner lets you reflash the ECU with optimized calibrations, read and clear diagnostic trouble codes, and monitor real-time engine data — all from a full-color touchscreen interface.

Direct ECU Access
Plug into the factory OBD-II diagnostic port on your RZR S 1000 and read or write ECU calibrations in minutes. Optimized tunes improve throttle response, adjust rev limits, correct speedometer readings for oversized tires, and remove speed limiters where applicable.

Real-Time Data Logging
Monitor critical engine parameters including RPM, coolant temperature, intake air temperature, fuel pressure, and throttle position in real time. Data logging lets you record runs and review them later to fine-tune your setup.

Diagnostic Scanner
Read and clear diagnostic trouble codes without a trip to the dealer. The built-in scanner identifies sensor faults, misfires, and other issues so you can diagnose problems trailside and decide whether to ride or trailer home.

Stores Factory Calibration
Your RZR S 1000's original factory calibration is saved to the device before any tune is applied. You can restore the stock calibration at any time — essential for warranty service visits or if you sell the machine.