2022-Up RZR Pro R 4 Cylinder AA ECU Flash | 118-1001

AA ECU flash for 2022-Up RZR Pro-R 4 Cylinder Models **Requires ECU to be sent in for programming** Works with all models including ones with Dynamix and/or Evap models. Looking for the best/most badass ECU tuning available for your RZR Pro-R? AA's performance tunes are now available to gain horsepower and torque. Through our advanced ECU tuning we are able to modify parameters correctly to gain you the power needed. We are highly experienced in tuning RZR's and this will show. The Pro R uses a new Bosch MG1 ECU. Currently no programmers like the PV3 are available and no ETA, so sending your ECU in for a bench flash is the only way to get a great tune. Big horsepower gains depending on the level of tune/modifications (see below tune descriptions for more details) Much quicker throttle response and power delivery giving a whole new feel to the vehicle Throttle by wire limiters disabled Fan on/off at 185 degrees Fahrenheit (Stock is 190) which is just above the thermostat opening te