Evolution Powersports Polaris RZR XP Turbo / Turbo S (2017-2019) 168 HP ECU Bench Flash
Evolution Powersports Polaris RZR XP Turbo / Turbo S (2017-2019) 168 HP ECU Bench Flash

Evolution Powersports

Polaris RZR XP Turbo / Turbo S (2017-2021) 168 HP ECU Bench Flash

Sale price$450.00
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Tunes:

Tunes

Quantity:

Purchasing this EVP Bench Flash (ECU Tune) requires you to remove your vehicle’s ECU and ship it to our headquarters at: 6162 S 350 W Murray, UT 84107. Typical turnaround time for flashing is 24-48 hours (this does not include transit time). Please note Fedex is not guaranteeing overnight or expedited shipping methods. In no instance will EVP refund shipping costs due to carrier shipping delays.

Podium proven time and time again, we relentlessly test and push limits to ensure our riders get the horsepower, boost and performance they CRAVE! Various power levels and performance tunes are available for both Stock and Big Injectors. See the charts below to help choose which Stage is right for you.

STOCK INJECTORPOWER FLASH

ECU 
FLASH STAGE
HP BOOST (LBS) WASTEGATE CRACK PRESSURE (LBS) FUEL (OCTANE) RECOMMENDED EXHAUST
STOCK 168 14 5 91

STOCK OR AFTERMARKET

STAGE 1 180
16
5
91

STOCK OR AFTERMARKET

STAGE 2 184
17
5
91
STOCK OR AFTERMARKET
STAGE 3R 190
18
6
93
STOCK OR AFTERMARKET
STAGE 4R 204
19
6
95
STOCK OR AFTERMARKET

BIG INJECTOR POWER FLASH

ECU FLASH STAGE HP BOOST (LBS) WASTEGATE CRACK PRESSURE (LBS) FUEL (OCTANE) RECOMMENDED EXHAUST
STAGE 5R 209
19
6
E85
STOCK OR AFTERMARKET

 

EVP has made more power on this model than any previous generation stock turbo - stock injector vehicle

Our tunes not only improve boost, fuel, timing, rev limit and speed limit changes, we also help the cooling system issues by lowering the fan on temperature by 20 Deg F. This makes a huge difference in the average temperature the engine operates at and prevents run away coolant temps on hot days and high loads. Each tune is customized with fueling corrections for intakes, exhausts, etc.

Polaris made many changes to both the fuel system and tuning of the Bosch ME17 ECU. The biggest change is the fuel system was changed from a return style, rising rate setup to an automotive type return less configuration. The new hardware includes a separate fuel pump controller which varies the pressure to the fuel rail based upon input from an inline fuel pressure sensor and programming. The controller accomplishes this by raising and lowering the voltage to the pump. When the vehicle is keyed on, the fuel pressure initially rises to approximately 70psi. Once the engine is started, the fuel pressure drops to 40 psi and stays there until the engine sees boost pressure. In boost, the controller raises the fuel pressure back to 70 psi.

The system makes for a much better running and safer setup as compared with earlier models. 

Features:

  • Massive wheel horsepower gains
  • Rev limiters raised by 500 RPMS both high and low gears - custom rev limits upon request
  • Speed limiters raised: High gear-15 MPH
  • Low gear-10 MPH
  • Reverse-9 MPH
  • No piggyback fuel controllers to mess with
  • Dramatically lowered coolant temperatures by manipulating the fan on/off temperatures (EVP was the first company to do this) 

    Stage Tune Suffix Identifiers:

    • R: The Turbo Wastegate Crack Pressure Must Be Adjusted for Higher Boost (see our video on the 'Additional Information' tab)
    • Non R: Tunes do not require any wastegate adjustment.

    NOTE: This does not include an ECU, these are tunes only.

      VEHICLE FITMENT
      • Polaris RZR Turbo S (2018-2021)
      • Polaris RZR XP Turbo (2017-2021)