• Aftermarket Assassins custom Power Vision tunes graphic showing PV3 and PVCX devices, tunes only
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Aftermarket Assassins

2015-Up RZR 900 S, Trail, XC AA Custom Tunes for Power Vision CX, 3 & 4

2015-Up RZR 900 S, Trail, XC AA Custom Tunes for Power Vision CX, 3 & 4

PV-AATUNE-19-07-111

$95.00 USD
$95.00 USD
Sale Sold out
Shipping calculated at checkout.
Part Number

Final sale. This item is not eligible for return. Return and refund policy

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Aftermarket Assassins custom tunes for the 2015 and newer Polaris RZR 900 S, Trail and XC, built for the Power Vision CX, 3 or 4 you already own. The factory 900 closes the throttle to limit airflow; AA opens it to 100% all the way to redline.

Why it holds up

  • Throttle by wire limiters disabled for 100% throttle
  • AA timing curve set up for 91 octane for more mid range punch and top end
  • Fuel tables matched to the timing curve at 100% throttle
  • Fan on and off temps lowered to 190 and 185 degrees Fahrenheit
  • Rev limit set at 8800 RPM

Fits

  • 2015 and newer Polaris RZR 900 S
  • 2015 and newer Polaris RZR 900 Trail
  • 2015 and newer Polaris RZR 900 XC

In the box

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

Good to know

  • Gains on this model depend on temperature and altitude. Average gains at low altitude in 50 to 70 degree weather are around 15 HP.
  • Speed limiter removed in low and high gears. Most riders see 7 to 10 MPH actual top speed gains.
  • Seatbelt and 2 foot limiters disabled.
  • Level 1: designed for the stock exhaust. A slip on works, though Level 2 picks up more.
  • Level 2: Level 1 with added fueling for a slip on or full exhaust.
  • Level 4: modified fueling and timing for a big bore. List bore size and other power mods in the order special instructions.
  • Optional kid mode tune with 35% maximum throttle and 35 MPH.
  • AA recommends its Recoil clutch kits to put the added power to the ground and reach proper peak RPM.
  • 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.
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