Aftermarket Assassins '11-'14+ Polaris RZR XP 900 Custom Tuned Power Vision

Aftermarket Assassins '11-'14+ Polaris RZR XP 900 Custom Tuned Power Vision

If you are looking for an easy to use ECU tuner loaded with the most badass custom tunes on the market, you've found it! This Dynojet Power vision is a very simple, yet effective device that programs your ECU in a few minutes, and easily allows you to switch between tunes, or return to the factory tune. The Power vision has the advantage over other ECU tuners as it actually reads what's inside your ECU before tuning. This ensures the correct tune is being loaded, making it a very safe device. The AA custom tunes deliver the most possible power gains. With our expert knowledge of Bosch ECU tuning, we are able to get around factory limiters, make a more responsive machine, and of course create more horsepower and torque. Our tunes are loaded on the Power vision just for your machine, so all you do is open the box and download them into your ECU. We recommend clutching with a tune to get the most out of your vehicle. See below for even more features of our custom tunes.

Features:

• Big horsepower gains! The factory timing map is very detuned on the XP 900 models, along with a few key areas of mapping that is lacking. 
• AA's wicked timing curve built for the fuel tune you choose
• A great fuel curve that gives much better low end(as well as all around) power as the factory map is very lean in key areas.
• Fan on/off temp lowered to 185/180 degrees Fahrenheit
• Seatbelt limiter disabled
• Rev limit at a safe 9000 RPM (Stock is 8400 RPM)
• Best peak power when tuned is 8000-8200 RPM at wide open throttle around 55mph
• Very easy to use tuner that can also check and erase most trouble codes
• Easily data log 25 parameters with 1 push of a button and review on your windows computer later
• No mess of having to send in your ECU, and a safer way of programming your ECU
  
  • Level 1: A huge increase and is developed for a bone stock RZR XP 900. This is seriously worth every penny! You are looking at an average 5-6 HP gain on pump gas with the tune, but the down low grunt is absolutely awesome.
  • Level 2: Meant for a RZR XP 900 with stock exhaust and a high flow intake. It has all the same benefits as Level 1 but with increased fueling for the intake. The intake is highly restricted on these models, so we highly suggest this setup if wanting to stay with the stock exhaust. For an intake kit, we suggest the Desertcraft Double Down kit. Together with a tune and intake you can see 8-10 RWHP gains! 
  • Level 3: Meant for a RZR XP 900 with an aftermarket exhaust & high flow intake. It has all the same benefits as previous levels but with increased fueling for the exhaust & intake. This tune will work on a stock intake with exhaust, but we highly suggest adding the high flow intake for best performance. Together with a tune, intake and exhaust you can see 12-15 RWHP gains! Will work with slip-on or full exhaust.
  • Level 4: Meant for a RZR XP 900 with a big bore motor, aftermarket exhaust, and high flow intake. It has all the same benefits as previous levels but with increased fueling & timing for the big bore/exhaust & intake. This tune would work on a vehicle with the stock exhaust and big bore motor also, but you really need a high flow intake for this to perform properly. Depending on the motor work, the potential horsepower gains can be 20-25 RWHP over stock! Will work with slip-on or full exhaust. Keep in mind big bore tuning may require customization and these tune changes are $50 each and require adding the DynoJet wideband module for $450 to view and log air/fuel ratios.
• To help better transfer the power gained to the wheels, and to achieve proper peak RPM, we highly recommend our AA Recoil clutch kits.

Fitment:

• Fits all 2011-14 RZR XP 900 models
• Does NOT fit 2015+ RZR 900 models

Installation Instructions: