Unlock the true performance potential of your Polaris RZR 900 with the EVP ECU Bench Power Flash, an essential upgrade for riders who crave more power, faster response, and full-throttle freedom. Whether you're running bone stock or have added aftermarket bolt-ons, this tune transforms your machine with stronger acceleration, higher rev limits, and smoother throttle feel. It's not just a tune but it’s a total performance boost that brings your RZR to life on the trails, dunes, or wherever you ride. More horsepower, more speed, and way more fun, this is how your RZR 900 was meant to run.
Features:
- Revised decel fueling - eliminates the lean pop that the stock tune has when running an aftermarket exhaust!
- Rev Limiters raised
- 100% Throttle
- Improved throttle response in all modes (E-Gas Settings Improved)
- Improved ignition timing advance optimized for 91 Octane for maximum power
- Fueling adjusted for aftermarket components (intakes, exhausts and cat deletes) for optimal Air/Fuel Ratios
- No need to run a "piggyback" fuel controller with our reflash for most bolt on mods (You are responsible to make sure your mods are compatible with our programming - All EVO and most other aftermarket companies' exhausts are compatible with our programming as well as all EVO intakes)
- Engine Speed TQ Limiters removed ("Shaft Saver delete")
- Vmax Delete (Speed Limiter Removed)
- EVP DISCLAIMER: For this Bench Flash, you must fill out this ECU SUBMISSION FORM and submit it with your physical ECU. ECU’s will not be accepted without this form. Please fill out, print and ship it with your ECU to: 2018 State Road 35, Somerset, WI 54025. Typical turnaround time for flashing is 24-48 hours (this does not include transit time). Please note UPS does not guarantee overnight or expedited shipping methods. In no instance will EVP refund shipping costs due to carrier shipping delays. Please ensure your ECU is properly packaged and protected prior to shipping. Improper packaging can result in damage during shipment. EVP is not liable for damage done prior to receiving your ECU.
- 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 certified, 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.
