2013-22 RZR 570 AA Custom Tunes for Power Vision CX, 3 & 4

Aftermarket Assassins custom tunes for the 2013 to 2022 Polaris RZR 570, built for the Power Vision CX, 3 or 4 you already own. On 2017 and newer throttle by wire models, AA removes the limits Polaris uses to hold power back.

Why it holds up

• 5 to 6 HP peak gains
• AA timing curve built for 91 to 93 octane fuel, with a fuel curve corrected where the factory map runs lean
• Fan on and off temps lowered to 190 and 185 degrees Fahrenheit (factory is 198 and 192)
• Rev limit raised from the factory 7500 to 8000 RPM
• Throttle by wire limiters disabled and torque limits removed on 2017 and newer models

Fits

• 2013 to 2022 Polaris RZR 570

In the box

• AA custom tune files for your Power Vision, sent by email. No hardware ships with this order.

Good to know

• Speed limiter removed in low and high gears (factory limits are 52 MPH in high and 32 MPH in low).
• Seatbelt and 2 foot limiters disabled.
• Level 1: runs with the stock exhaust. 5 to 6 HP peak gain, with peak power at 7500 to 7700 RPM around 45 MPH.
• Level 2: Level 1 with added fueling for a slip on or full exhaust. 8 to 10 HP gains with tune and exhaust.
• Level 4: Level 2 with added fueling and timing for a big bore kit.
• Valet or kid mode tune is available only for 2017 and newer throttle by wire models: 35 MPH speed limit and 50% throttle. Both can be set differently in the checkout comments.
• Race fuel tunes are available on request.
• AA recommends tuning with clutching for the biggest gains.
• This is a tune file for a Power Vision device you already own.
• After purchase, the store contacts you by email to collect your vehicle and Power Vision device information, then sends the tune files by email.
• Tuning a second vehicle with a PV4 requires an additional vehicle license, purchased through the Power Vision app.
• Tunes are final sale.