Polaris RZR Pro R NA Tune +15HP

Fifteen horsepower from a file. This is the 91-octane calibration for a naturally aspirated Pro R.

+15 HP | 91 octane | Calibration only

• +15 horsepower — noticeable in acceleration and response
• Raised torque limits: removes the factory torque caps
• Optimized fuel and timing maps for stronger power under load
• Reworked torque mapping — smoother, quicker pedal
• Raised speed limiter and rev limiter
• Written for 91 octane pump gas

The factory ECU is conservative on purpose. We recalibrate it for the fuel you run and the way you drive, and the car gives back 15 horsepower it always had.