FEATURES

• Are you looking for the most badass tunes available for your Powervision? Here you are! These tunes are for customers that already have the Powervision. If you are looking to tune two vehicles with your Powervision 3 (Not applicable to PVCX or PV4) please read this page thoroughly before proceeding. If tuning two vehicles with your PV4, the app will prompt you to purchase a License for the additional vehicle. We are highly experienced in tuning the X3 models and that will show. Our tunes are also easily labeled and will show horsepower numbers with supporting mods such as exhaust and clutching. These tunes modify all the necessary maps to create big horsepower, while still maintaining a reliable and safe X3.  We need you to send your PV_INFO file to us before we can send the tunes. For more information on how to get this, see the below description, or this VIDEO (PV3 only in video).
• ***These tunes are all for the 2018-22 X3 120 horsepower base, non-intercooled X3***
• The Maverick X3 120HP is a great UTV that has a ton of potential.  It's priced right and for just a little more we can get the power you are needing.  We have 3 levels of performance for pump gas on the stock configuration with no intercooler/stock fuel pump and intercooler/stock fuel pump. For those with the intercooler and 172HP fuel pump we have 6 levels of performance from pump gas, to race fuel, to E-85! 
•  If you choose to add the intercooler later on or currently have an intercooler or intercooler with 172HP fuel pump, we have tunes for this as well!  These tunes are built off the 120HP base tune, but have all the same updates/horsepower levels as the 172HP X3's and are now intercooler/fan ready with no need for an additional harness/switch. 
• Big horsepower and torque gains depending on the level of tune desired and supporting modifications.
• Not just dyno tested! We are avid riders and like the factory, a ton of the testing is done in the field to make sure you are getting 110%.  With data logging capabilities you can't get any better than real world testing.  Often times we can make significant changes to further increase power, drivability, and feel of the machine that can never be done on the dyno.
• Wicked throttle response and power delivery (for sport mode)
• Throttle by wire limitations disabled
• Torque calculations set correctly to ensure the most performance at all times
• Fuel tables modified to gain low end punch and safe yet powerful air/fuel ratios
• Get rid of the lean punch!  The factory runs these things stupid lean when getting into boost and we fix that.
• Boost tables properly modified for the fuel & modifications along with lightning quick turbo spool
• Timing tables modified for best power per tune
• Safety parameters to protect your motor and turbocharger are still in place
• Speed limiters removed with the white key
• 2 foot limiters removed
• Rev limit raised from 8300 to a safe 9000 RPM
• Powervision flash tuner reprograms your ECU in roughly 8-10 minutes per flash over the diagnostic port
• Easily return back to stock, switch tunes, or upgrade tunes at any time
• A great gauge (see live boost and more) and data logging device
• See our Powervision gauge mount HERE
• For reference the stock 120HP base is roughly 7 PSI of boost
  • Level 1 (No intercooler):  140-145 crank horsepower tune and basically makes your boost on par with the 2017 154HP X3.  This tune runs on 91-93 octane and makes roughly 9-10 PSI of boost . This is a solid tune for a huge burst in power and runs all day long without over heat soaking the non-intercooled system.
    • Fuel: 91-93 Octane
    • Boost: 9-10 PSI
    • HP: 140-145 Crank HP
    • Wastegate Crack Pressure: Stock
  • Level 2 (No intercooler): This tune runs on 91-93 octane and is 150-155 crank horsepower that packs a big punch on the non-intercooled X3.  This is the one most will run for maximum gains and runs 10-11 PSI of boost.   This will heat up air faster than a Level 1, so if you are going to hold it pinned for extended periods of time this might not be the best tune as it will de-tune based on intake temp.  However, for most 0-70 MPH bursts and on/off throttle applications this is the tune to run.   Stock wastegate adjustment is fine for this tune.
    • Fuel: 91-93 Octane
    • Boost: 10-11 PSI
    • HP: 150-155 Crank HP
    • Wastegate Crack Pressure: Stock
  • Level 3 (No intercooler): This is the 160-165 HP show off tune if you want to drag race your buddies that think the 120HP base can't keep up.  We run about 12-13 PSI of boost on this tune.  This is for short bursts only and should not be used for any type of sustained riding as intake temps will rise quickly.   This is a 91-93 octane tune and requires your wastegate to be shortened by 2 turns (7-8 PSI).
    • Fuel: 91-93 Octane
    • Boost: 12-13 PSI
    • HP: 160-165 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 1 (Intercooler w/stock fuel pump): This tune produces roughly 170 crank horsepower on 91-93 octane.  This tune runs an average of 14 PSI of boost and is a very safe tune to run on even 91 oxy/ethanol fuel. This tune absolutely rips on 14 PSI and puts you right on par with the 172HP model horsepower!   2018-19 models can upgrade to our high flow intake and gain another 5-7 HP. Will work with our without an aftermarket exhaust. **Required Mods: Clutch kit, wastegate crack pressure at 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 14 PSI
    • HP: 170 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 2 (Intercooler w/stock fuel pump): This tune produces roughly 180 crank horsepower on 91-93 octane.  This tune runs an average of 14.5-15 PSI of boost.  2018-19 models can upgrade to our high flow intake and gain another 5-7 HP. Will work with our without an aftermarket exhaust. **Required Mods: clutch kit, wastegate crack pressure at 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 14.5-15 PSI
    • HP: 180 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 3 (Intercooler w/stock fuel pump): This tune produces roughly 185 crank horsepower on 91-93 octane.  This tune runs an average of 15-15.5 PSI of boost.  This tune is our max pump gas tune and hauls the mail.  2018-19 models can upgrade to our high flow intake and gain another 5-7 HP. **Required Mods:  Aftermarket exhaust (at least cat delete), clutch kit, wastegate crack pressure at 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 15-15.5 PSI
    • HP: 185 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 1 (Intercooler w/172HP fuel pump): This tune produces roughly 185 crank horsepower on 91-93 octane.  This tune runs an average of 15-16 PSI of boost.  2018-19 models can upgrade to our high flow intake and gain another 5-7 HP and lower boost temps. **Required Mods: clutch kit, wastegate crack pressure at 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 15-16 PSI
    • HP: 185 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 2 (Intercooler w/172HP fuel pump): This tune produces roughly 195 crank horsepower on 91-93 octane.  This tune runs an average of 16-17 PSI of boost.  2018-19 models can upgrade to our high flow intake and gain another 5-7 HP and lower boost temps. **Required Mods: clutch kit, wastegate crack pressure at 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 16-17 PSI
    • HP: 195 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 3 (Intercooler w/172HP fuel pump): This tune produces roughly 205 crank horsepower on 91-93 octane.  This tune runs an average of 17-17.5 PSI of boost.  2018-2019 models must have a high flow intake (2020-22 models already have a high flow intake).  **Required mods: aftermarket exhaust (at least cat delete), clutch kit, Wastegate crack pressure should be 7-8 PSI.**
    • Fuel: 91-93 Octane
    • Boost: 17-17.5 PSI
    • HP: 205 Crank HP
    • Wastegate Crack Pressure: 7-8 PSI
  • Level 4 (Intercooler w/172HP fuel pump): This tune produces roughly 220 crank horsepower on 98-100 octane.  We normally run 91-93 octane mixed with 1 can of VP Octanium unleaded in a full tank.  This tune runs an average of 18-18.5 PSI of boost with a hotter timing curve to pick up extra torque and HP. This tune is wicked fast!  **2018-19 models must have a high flow intake (2020-22 models already have a high flow intake).  Required mods: aftermarket exhaust (at least cat delete), clutch kit, Wastegate crack pressure should be 9-10 PSI.**
    • Fuel: 98-100 Octane
    • Boost: 18-18.5 PSI
    • HP: 220 Crank HP
    • Wastegate Crack Pressure: 9-10 PSI
  • Level 4 AV (Intercooler w/172HP fuel pump): This tune produces roughly 220 crank horsepower and has the same requirements as the original Level 4.
    • Fuel: 100AV Octane
    • Boost: 18-18.5 PSI
    • HP: 220 Crank HP
    • Wastegate Crack Pressure: 9-10 PSI
  • Level 5 (Intercooler w/172HP fuel pump): This tune produces roughly 230 crank horsepower on 105-110 octane.  We normally run MS109 as it's unleaded (longer O2 life).  This tune runs an average of 19-20 PSI of boost with an even hotter timing curve over Level 4 to further pick up extra torque and HP. This tune is crazy fast for the stock turbo!  Hands down, this is the highest horsepower tune possible on the factory turbo/wastegate & factory injectors.  **2018-2019 must have a high flow intake (2020+ models already have a high flow intake).  Required mods: aftermarket exhaust (at least cat delete), clutch kit, Wastegate crack pressure should be 10-12 PSI.**
    • Fuel: 105-110 Octane
    • Boost: 19-20 PSI
    • HP: 230 Crank HP
    • Wastegate Crack Pressure: 10-12 PSI
  • Level 6 E85 Kill mode (Intercooler w/172HP fuel pump & AA 1200cc injectors): This tune produces 230 crank HP.  This E-85 tune packs as much, if not more, punch than the Level 5 tune but must be used with our 1200cc injectors.  This tune is an absolute riot and will leave others in the dust.  We throw down a huge 185-190 RWHP with this tune at 19-20 PSI of boost, with a wicked timing curve for the cool burning E-85.  This one will throw you back in the seat as soon as you get on the throttle and keep pulling for days!  Hands down, this is the highest horsepower tune possible on the factory turbo/wastegate.  **2018-19 models must have a high flow intake (2020-22 models already have a high flow intake).  Required mods: aftermarket exhaust (at least cat delete), clutch kit, Wastegate crack pressure should be 10-12 PSI.  If purchasing this tune it will automatically include the injectors.  Your other tunes purchased will also be built for the 1200cc injectors (tunes must be written for those specific injectors)**
    • Fuel:  E-85
    • Boost: 19-20 PSI
    • HP: 230 Crank HP
    • Wastegate Crack Pressure: 10-12 PSI
• How to:  Waste Gate Adjustment 
• Max boost levels are listed as reference only. Altitude, temperature, charge temps, intercooler temps and many other conditions play into a factor of final boost output. AA tunes do a better job of making sure you reach these levels as the factory tunes are overly safe.
• Tunes are said to "Ship for free" but will actually be e-mailed over to you within 24 hours of placing your order (Weekdays only).
• Not good with computers? No problem. Simply send us your Powervision (PVCX/PV3 only) and we'll install the tunes for $25 which includes the shipping back to you.
• PV3 Users to send PV_INFO: To get your PV_INFO number simply plug your Powervision into your computer (No software is needed and this will work on an Mac or Windows computer) using the supplied mini USB cord. Wait for the POWERVISION device to pop up as a drive. Once it pops up, open the folder for this device.  Inside the folder for the POWERVISION you will see a PV_INFO file which will need to be attached into an e-mail and sent to aftermarketassassins@gmail.com
• PV4 Users to send PV_INFO: With your PV4 connected and app open on your phone, Hit "Scan" to search for your connected PV4.  Tap on the "Dynojet PV4".  Your Connected Vehicle should show your VIN and ECU information. (Verify this information matches your vehicle) Select the share icon next to "Connected Vehicle".  Select your e-mail app (Gmail, Yahoo, etc.). This will open a new e-mail with the attached PV4/ECU information.  In the "To" line, fill in with   aftermarketassassins@gmail.com  .  In the "Subject" line, fill in with your name & invoice #.  Please note that if your e-mail associated with your PV4 account is different than the e-mail you are using to send the info, please make special note of this and attach the e-mail associated with your PV4 account.  Send the e-mail and await further instructions when we send your tune file(s).
• PV3 Users to download tune(s): Simply download the tunes from the e-mail we send and find where they are located (usually the DOWNLOADS folder). Copy the tune files by highlighting them and plug your Powervision into your computer using the supplied mini USB cable. Wait for the POWERVISION to connect and open the POWERVISION drive. Then simply copy the downloaded AA tunes into the main POWERVISION folder with the rest of your supplied DynoJet tunes.
• PV4 Users to download tune(s):  Open the Power Vision 4 app on your phone. If you currently have the app open when we send the tune(s), you will need to completely close out of the app and re-open it.  At the top should be a "There are shared invitations" notification. Tap on this.  Tap on "Accept" to accept the tune(s) from Aftermarket Assassins.  Tap on "Tunes".  The new tune(s) will now be listed at the top under "My Tunes". DynoJet's tunes will be listed below (If applicable for your model).  Tap on the tune that you want to flash.  Tap "Flash Tune" If a License is needed for your vehicle, a "Redeem token" message will appear. Click "Yes" if you wish to purchase and redeem a License token for your vehicle.
• **Tunes are password protected so you will not be able to open or view them in the C3 tuning software**.  This keeps our tunes protected from copying, and gives us a good reason to keep putting in the time to make the best tunes out there!
• Why AA tunes over others?  We have been tuning UTV's with CVT clutches for a long time, longer than almost anyone in our field going back to the 800 RZR.  Tuning a CVT vehicle properly is not an easy task as you have so many variables at one time.  We spend the time to wheel dyno(with actual UTV tires) correctly per modification, and have advanced ECU calibration and clutching knowledge to do so. Every change in horsepower can result in us changing clutching several times. We also develop most of our supporting mods so we know everything works correctly, and build parts to fit the vehicles needs.  Lastly and honestly the most important; we then back up our results with real world data logging on local trails and our facility on 110 acres.  It's this combination that truly makes the difference and why AA normally has a faster vehicle with the same or less rated tune horsepower.
• Get ready to hang on, your X3 is about to transform!
• PV3 quick install video & setup to make sure you are running correctly:  PV3 Can Am Video