2024 Polaris Xpedition AA ECU Flash | 118-1003-EVAP

AA ECU flash for 2024 Polaris Xpedition Models **Requires ECU to be sent in for programming** Works with all models 2 or 5 seat. Looking for the best/most badass ECU tuning available for your Xpedition? AA's performance tunes are now available to gain horsepower and torque. Through our advanced ECU tuning we are able to modify parameters correctly to gain you the power needed. We are highly experienced in tuning UTV's and this will show. The Xpedition uses a new Bosch MG1 ECU. Currently no programmers like the PV3 are available and no ETA, so sending your ECU in for a bench flash is the only way to get a great tune. Big horsepower gains depending on the level of tune/modifications (see below tune level descriptions for more details) Much quicker throttle response and power delivery giving a whole new feel to the vehicle Throttle by wire limiters disabled Fan on/off at 186/185 (Stock is 201/200) degrees Fahrenheit which is just above the thermostat opening temp. Speed limiter removed in low and high gears (Speed limit in high is 68mph in high and 27 low for crew models) More throttle % in low gear and reverse (stock limits your throttle for torque limitation) Rev limit at a safe 9200 RPM (stock is 8500). Ideal peak RPM @ 55mph in a wide open throttle run is 8200-8500 with the flash, but 9200 is for ramp up overshoot/top speed. Clutching is highly suggested to achieve best peak RPM and best power output as the OEM clutching will fall short of peak RPM for this motor/tune. AA's wicked timing curve is safe for the fuel used, but we do a much better job of finding timing limits for ramp up/more torque. Many others simply focus on wide open throttle timing/fueling. AA's modified fuel curve will still get good mileage cruising, but is corrected over the factory lean AFR when needed most on higher throttle inputs. Level 1 : This tune can be run on a bone stock Xpedition on 91-93 octane fuel. This tune adds +3-4 RWHP (5-6 crank HP) putting you at roughly 120 crank horsepower with just a flash! Add clutching and you are a huge 8-9rwhp above OEM! We would highly suggest our S3 clutch kit with this tune as it loads the Xpedition better down low for torque, allows peak RPM to ramp up faster in the mid/high end, and has slightly higher peak RPM for better peak power. This tune can be run with an aftermarket exhaust without any issue, but our Level 2 tune is the best option for aftermarket exhaust as it's slightly richer for more power and less heat. Level 2**COMING SOON** : This tune is developed for an Xpedition with aftermarket exhaust on 91-93 octane. This tune adds +6-7 RWHP peak and a massive +8-9 RWHP at 30 MPH (This is gaining roughly +10-11 crank horsepower) putting you at roughly 125 crank horsepower with just a flash and exhaust! We would highly suggest our clutch kit with this tune to help with belt grip and to help drive the extra power to the wheels. Due to how these motors/tuning works, this tune should work with about any aftermarket exhaust, but was tested and designed with our AA slip-on exhaust. Looking for race fuel or other octane tunes? Let us know and we can help you. If you're unsure if your Xpedition is an EVAP model or not, check your Emissions Control sticker located on the front driver's side frame rail above the shock. See pictures for location. We will follow up with instructions on how to locate, remove, and send your ECU. *** ECU MUST BE SENT IN FOR PROGRAMMING: Aftermarket Assassins, 2348 75th Ave, Osceola, WI 54020 *** Customer is responsible for shipping to AA, a shipping label is not included in the price (Unless express flash is selected) Programming turnaround may vary, but is normally 1-2 days. Express ECU service for US main 48 states only. We'll send you a next day UPS label, and ship your ECU ONLY back via next day. All other pats will be shipped ground unless otherwise specified/selected during order checkout. Keep in mind we cannot guarantee same day programming or control UPS shipping times/delays. We will do everything possible to turn the ECU around as fast as possible. When the ECU arrives we'll read your stock file and keep a file folder for your stock/tune files. We'll then flash with the correct AA tune. If you ever need to go back to the OEM tune we charge $95 which includes shipping back to you (shipping back for lower 48 US only). Please contact us if you need to go back to your OEM tune. MAKE SURE you insure your ECU for $700. AA is not responsible for shipping delays or lost ECU's. While more expensive over Priority Mail or Fedex, UPS has been the most reliable carrier in our experience. 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. We left nothing on the table on the Xpedition bolt-on parts, if others claim more power/gains for the same mods use caution in believing it! If you have any other needs in these tunes, or any concerns; please e-mail! Oh... and get ready for your Xpedition to flat out rip!