DESCRIPTION
Polaris limits stock throttle to 50%. This reflash enables 100% throttle and adjusts timing, fueling, and torque limits for improved performance and drivability. Fan on temperature lowered by 20 Deg F and can be set per customer. ECU must be sent to our Somerset, WI facility for reprogramming; pre-flashed ECUs and flashing dealers are available.
| ECU Power Stage | HP | Fuel (Octane) | Recommended |
|---|---|---|---|
| Stock | 61 | 91 | Stock or Aftermarket |
| Stage 1 | 75 | 91 | Stock or Aftermarket |
| Stage 2 | 78 | 91 | Aftermarket Exhaust |
- Rev limiters raised to 9000 (high and low gear)
- Improved throttle response (E-gas settings)
- 100% throttle in high and low gear
- Ignition timing optimized for 91 octane
- Fueling adjusted for intakes, exhausts, and cat deletes; most bolt-on mods do not require a piggyback—confirm compatibility
- Torque limiters removed (Shaft Saver delete)
- Vmax (speed limiter) removed
Dyno video available.
Manufactured by Evolution Powersports. Official specs and resources: EvoPowersports.com.
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