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Premium Quality 2018-2022 Polaris Rzr Rs1 1000 Maptuner X Ecu Power Flash All Sizes Available [817XedoI]

$77.99 $249.99 -69%

2018-2022 Polaris RZR RS1 Maptuner X ECU Power Flash Experience the power of evolution with the 2018-2022 Polaris RZR RS1 Maptuner X ECU Power Flash. This innovative tuning solution is designed to unlock the true potential of your RS1, providing sign

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Premium Quality 2018-2022 Polaris Rzr Rs1 1000 Maptuner X Ecu Power Flash All Sizes Available [817XedoI]

2018-2022 Polaris RZR RS1 Maptuner X ECU Power Flash

Experience the power of evolution with the 2018-2022 Polaris RZR RS1 Maptuner X ECU Power Flash. This innovative tuning solution is designed to unlock the true potential of your RS1, providing significant horsepower gains and enhanced performance. With Evolution Powersports' expertise in automotive ECUs, this reflash is a game-changer for off-road enthusiasts seeking maximum performance from their Polaris 1000/900/925T engines.

Product Features and Specifications

The Maptuner X ECU Power Flash offers a range of features that will transform your RS1's performance. Enjoy revised decel fueling, which eliminates the lean pop associated with aftermarket exhaust systems, and raised rev limiters for more aggressive driving. With 100% throttle and improved throttle response in all modes, you'll experience a more responsive and enjoyable ride. The reflash also features optimized ignition timing for 91 Octane fuel, ensuring maximum power output. Fueling adjustments are made for aftermarket components, including intakes, exhausts, and cat deletes, for optimal air/fuel ratios. Additionally, the need for a piggyback fuel controller is eliminated for most bolt-on mods, simplifying installation and compatibility.

Practical Uses and Benefits

The Maptuner X ECU Power Flash is an essential upgrade for any RS1 owner looking to maximize their vehicle's performance. By removing engine speed TQ limiters and Vmax delete (speed limiter), you'll gain increased power and speed, allowing you to tackle more challenging terrain with ease. With the ability to set fan on/off temperatures based on your location and riding conditions, the reflash ensures that your RS1 stays cool and reliable. Other benefits include improved drivability, enhanced fun factor, and the added safety of a lower fan on temperature setting. Don't miss out on the ultimate performance upgrade for your Polaris RZR RS1 – choose the Maptuner X ECU Power Flash today.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

The product is fantastic, works perfectly.

- Wyatt T..

January 22, 2026

Absolutely no complaints!

A perfect blend of form and function.

- Beverly M..

January 22, 2026

Absolutely no complaints!

This is a very solid and durable product.

- Murphy T..

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