Unleash the full potential of your 2019-21 Polaris RZR XP Turbo or Turbo S (with Fuel Pump Control Module) with the EVP Maptuner ECU Power Flash, a serious performance upgrade built for riders who demand more from their machine. This flash isn’t just a tune-up; it’s a total transformation, delivering huge horsepower gains, snappier throttle response and optimized fueling without the hassle of extra controllers. Whether you're blazing dunes or tearing up the trails, you’ll feel the difference in every gear thanks to raised speed and rev limiters, improved boost response and enhanced cooling strategies that keep your engine running stronger, longer. This is the kind of performance boost that makes your RZR feel like a whole new beast.
Features:
- Massive wheel horsepower gains
- Speed limiters raised in high and low gear
- Rev limiters raised in high and low gear
- Torque limits raised for enhanced responsiveness
- Revised fan temperature settings significantly lower coolant temperatures
- Improved boost response and low-to-mid range power
- Left-foot braking enabled (gas and brake at the same time without going into limp mode)
- Fueling corrected so no additional controllers are required
- More aggressive throttle and overall throttle response
- Big Injector tunes include EVP 1300CC Injectors (set of 2), & EVP Wastegate Actuator
- These tunes are only compatible with 2019-'21 RZR XPT/S models with the OEM Fuel Pump Control Module (FPCM).
- All tuning options on this page require a Maptuner X or Maptuner Nano ECU Flashing Device.
- Tuning Disclaimer: Evolution Powersports, LLC product found on this website is exempt from the emission standards and related requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code§§ 27156 and 38391]. The product is sold only for use in connection with EPA Âcertified, purpose-built, non-road vehicles used solely for closed course, non-road competition/racing and not used for any recreational purpose or on public highways or right of ways maintained by and open to the public. This product is sold only in connection with machines that do not fall under state and/or federal noise or emission standards/regulations. Purchasers who/that purchase this product represent and warrant that the product is purchased only in connection with EPA-certified, emission-regulations-exempt and noise-regulations-exempt competition/racing vehicles as interpreted under applicable state and/or federal law.
- EVP highly recommends upgrading to EVP Silicone Charge Tubes and V-Flow Intake, as the plastic OEM units are highly susceptible to blowouts. Additional recommended components include BOV or BRV, high-flow exhaust, clutch kit, and spark plugs.
