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Polaris Tunes

Polaris Scrambler ECU Reflash
Warranty Killer Performance has done it again – programming for the Polaris SCRAMBLER has yielded excellent wheel horsepower gains! Timing, fueling, torque limit modifications, rev limits and speed limits have all been changed to extract the most power and make the vehicle as fast & fun as possible. A 4 wheel horsepower increase on a stock...

Polaris RZR XP 1000 ECU Reflash
Warranty Killer Performance has released its long anticipated Polaris RZR 1000 Programming. Huge horsepower gains have been realized through timing, fueling and torque limit modifications, rev limits, etc. We also build additional safety into our tune by lowering the fan on temperature by 20 deg F. The OEM fan on temperature is is too high (well...

Polaris Ranger 900 ECU Reflash
Warranty Killer Performance has released its long anticipated Polaris Ranger 900 Programming. Polaris limits the throttle opening of the stock Ranger programming to 50%. We reprogram this to allow 100% throttle. Huge horsepower gains have been realized through throttle opening, timing, fueling and torque limit modifications. We also build add...