The most powerful pump gas tunes we have ever released on a stock turbo! The new Bosch/Rotax XCU completely revolutionizes the tuning strategy which allowed us to achieve maximum power, safety and drivability of the 2021 X3 RR. These tunes were developed in our state-of-the-art Wisconsin laboratory/dyno facility over the last 6 months. Advanced data acquisition has allowed us to accurately measure power gains, knock, air fuel ratios, airflow calculations, etc to ensure performance gains and monitor vital engine functions. All of our 2021 RR calibrations are based on the latest "138552" software update which fixes the battery voltage issue. When the EVP power flash is installed, it is done with this latest software logic so there is no need for the dealer to have to perform this update after the flash.
*Although this vehicle is rated at 195 HP, our tests showed that the actual power output was closer to 200-205 HP stock based on comparison to previous 2020 stock RR models! NOTE: Boost figures are approximate and will fluctuate up or down depending on conditions. NOTE: Only vehicles with a Manufacture Date of November 2020 (11/20) or earlier can be flashed at this time. Furthermore, some 11/20 models are tunable and some are not. There is no way to tell by VIN number so please be aware that some 11/20 models are not tunable at this time. Purchasing this EVP ECU Power Flash (ECU Tune) requires you to remove your vehicle's ECU and ship it. The 2021 X3RR XCU software calibrations were developed in our state-of-the-art Wisconsin laboratory/dyno facility over the last 6 months. Advanced data acquisition has allowed us to accurately measure power gains, knock, air fuel ratios, airflow calculations, etc to ensure performance gains and monitor vital engine functions. After we were satisfied with the dyno gains and engine data for both the Stage 3R (91 octane) and Stage 3R (93 octane), we headed to Glamis, CA for a round of rigorous field testing. One of our (4) development 2021 X3RR vehicles was trailered to Glamis, California for its first round of hot weather torture testing. Our dune testing regimen consisted of back-to-back hot laps up Oldsmobile hill to acquire data which we then analyzed to ensure safe engine operating parameters. Next, we unplugged the intercooler fan to force ridiculously high intake temperatures which the engine had to endure multiple hot laps. After this data was analyzed, the vehicle was taken to the sand drags and hot lapped for 25+ miles again and again up and down never giving the cars a chance to cool down. After compiling the engine data and reviewing, we then used our Draggy to do zero to sixty times in the sand to ensure performance was translating from the dyno to the field. The results were impressive and even more impressive is the fact that ALL testing was completed on a BONE stock X3 with 100% stock exhaust in place. After Glamis, we transported the car to Phoenix and performed mechanical engine inspections with compression and leak down tests. The car was then loaded up and brought back to Glamis where we let our friends at Jeffries Performance perform their own independent tests of the car. They performed their own rigorous barrage of torture testing with miles of sand drag hot laps as well as aggressive dune driving and hill climbing. They then performed the same mechanical compression and leak down tests of the engine which were identical to previous tests. The car was then loaded up and brought to Moab to test at a higher elevation in different types of terrain. Not all of our customers will dune ride their vehicles so testing on open trails and technical maneuvers was done to ensure throttle responsiveness is improved without being too aggressive. Tune Features: Improved boost response, boost pressure and MORE POWER! Speed limits raised in high and low gear High and low gear rev limit increased from 8300 to 8900 Improved throttle response Engine cooling fan on/off temps modified - ON 186 / OFF 181 degrees F Software is based on the latest canam software update Requires adjustment to the turbo wastegate crack pressure for higher boost Watch How-to Video NOTE: Only vehicles with a Manufacture Date of November 2020 (11/20) or earlier can be flashed at this time.
|ECU POWER FLASH STAGE||ENGINE HP||BOOST(LB)||WASTEGATE CRACK |
|Stage 3R-91||219||~20||9||91||Stock or Aftermarket|
|Stage 3R-93||226||~22||10||93||Stock or Aftermarket|