Yamaha YXZ1000R AA Custom Tunes for Power Vision 3 & 4 by Aftermarket Assassins
Original price was: $76.00.$44.78Current price is: $44.78.
Description
Aftermarket Assassins Custom Tunes for Yamaha YXZ1000R – DynoJet Power Vision 3 & 4
Unlock the full potential of your Yamaha YXZ1000R with Aftermarket Assassins’ expertly engineered custom tunes, designed specifically for DynoJet Power Vision 3 (PV3) and Power Vision 4 (PV4) devices. These tunes are crafted for riders who already own a Power Vision tuner and want to enhance performance, throttle response, and overall drivability with precision-calibrated ECU mapping. Each tune is meticulously developed using real-world data, wheel dyno testing, and years of advanced UTV tuning experience to ensure maximum horsepower while maintaining engine reliability and safety.
Our YXZ1000R tunes redefine what your machine is capable of. The factory ECU mapping is conservative, leaving plenty of untapped performance on the table. With Aftermarket Assassins tunes, you’ll experience faster throttle response, stronger low-end torque, and a significant horsepower increase. The optimized timing and fuel curves deliver a crisp, powerful ride across all terrains. Throttle-by-wire tables have been refined for improved response, especially in high range, while still maintaining smooth control at low speeds for technical crawling.
Built-in performance features include a raised rev limiter to 10,745 RPM, removal of the speed limiter, full power in reverse, and adjusted fan temperatures for improved cooling (194°F on / 185°F off). Choose from multiple tune levels to match your setup—whether you’re running the OEM exhaust or a full aftermarket system. Level 1 tunes deliver 5–6.5 RWHP gains for stock or slip-on exhausts, while Level 2 tunes produce 12–13 RWHP with full exhaust systems. Race fuel tunes (95–100 octane) push performance even further, adding an additional 3–4 RWHP for maximum output.
Aftermarket Assassins’ expertise in UTV tuning ensures every tune is optimized for real-world conditions. Each calibration is>
Installation is simple. PV3 and PV4 users can easily send their PV_INFO file via email and receive the custom tune files digitally within 24 hours (weekdays). For those who prefer hands-free assistance, Aftermarket Assassins offers an installation service for PV3 users for a small fee, including return shipping. Once installed, your YXZ1000R will respond instantly, rev stronger, and deliver the aggressive performance every off-road enthusiast craves.
Experience the difference that precise calibration and expert engineering can make. Aftermarket Assassins custom tunes for the Yamaha YXZ1000R are the ultimate upgrade for riders who demand more power, better throttle control, and proven reliability backed by years of professional tuning innovation.

