Unleash the true potential of your Polaris RZR RS1 with the EVP CodeShooter ECU Power Flash, a performance tune built for riders who crave instant throttle, smoother power delivery and the freedom to push limits. This reflash transforms your machine by eliminating the annoying lean pop from aftermarket exhausts, dialing in perfect fueling and unlocking full throttle and raised rev limits. Designed to bring your RS1 to life on 91 octane, it sharpens throttle response across all modes while removing torque and speed limiters that hold you back. Whether you're running a stock setup or bolting on performance upgrades, this tune makes your RS1 more powerful, more responsive and more fun to ride, wirelessly flashed with the EVP CodeShooter app for quick, hassle-free install.
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 responsibe 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)
- This tune requires an EVP CodeShooter ECU Flashing Device and appropriate cable for your model year Polaris, sold separately.
- 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.
