The new Polaris Xpedition was introduced as the ""ultimate adventure-ready rig designed to haul more, pack more and do more."" The massive fully cabbed UTV is fully capable of holding its own on a variety of terrain, and after some time in the EVP Dyno Lab we've awakened its inner beast with more power, better throttle response, plus smoother and more consistent top-end performance with the Stage 1 ECU Power Flash.
Baseline dyno runs proved the top-end power fades drastically on the factory ECU settings. The EVP Stage 1 Tune not only delivers a significant bump in horsepower, but the power also stays consistent throughout. Safety settings are also enhanced with lower fan on/off temperatures, and overall throttle response is considerably improved through timing, fueling and torque limit adjustments. Bottom line: the EVP Stage 1 Tune delivers a night-and-day difference in responsiveness and on-demand power compared to the Xpedition's factory ECU settings.
High Gear speed limiters raised
- Stock: 67 mph*
- Tuned:93 mph*
- Low Gear speed limiters raised
- Rev limits raised
- TQ limits removed
- Fan on/off temperatures lowered
- Improved fueling and ignition timing advance optimized for 91 Octane for maximum power
- Improved throttle response in all modes (E-Gas Settings Improved)
| ECU POWER FLASH STAGE | FUEL TYPE | CRANK HP | WHEEL HP | OPERATING RPM |
| Stock | 91 | 114 | 87 | 8200-8400 |
| EVP Stage 1 | 91 | 119 | 92 | 8200-8400 |
Note:
- Xpedition ECU is located behind the driver's side seat on 2-door models, and behind the driver's side rear passenger seat on 4-door models. Diagnostic port is located under the steering wheel.
- RZR Xpedition ECU is located behind the removable panel in back of the driver's seat (or behind driver's side passenger seat on 4-seaters). Diagnostic port location is is under the front dash near/next to the (driver's) right leg.
- Programmed speed limit. Top programmed speed limit in stock or tuned settings is not realistically achievable.