Release the Beast with an ECU Tuner Your RZR might be even more of a beast than you thought. Help your RZR XP 1000 reach its full potential with our Rev1 Dynojet Power Vision 3 ECU Tuner. It improves power and performance, works as an incredible diagnostics tool, and gives you the ability to tweak your own tunes. It™s the best upgrade you can get in the smallest package. Adjust Rev Limiters (& More) Let™s talk benefits. Our Dynojet tuner comes with an ECU tune to raise speed and rev limiters, giving you higher top speeds. You can also adjust engine timing to squeeze out more horsepower”not to mention enabling left-foot braking, faster limp mode, and lower fan temps. You can transform every part of your ride without picking up a single tool. Anyone Can Use It Power Vision 3 tuners are super straightforward. The bright, full-color screen is easy to read and use. It plugs right into a standard diagnostic port and takes just a few minutes to set up. You™ll have full command of this ECU tuner even if you're not a techie. It™s a Diagnostic Tool Too! This gadget is way more than just an ECU tuner”it™s a live diagnostic tool. Keep it plugged in for a live readout of RPM, coolant temp, wheel speed, and more. It also collects that data for you to upload to your computer and analyze with Power Core tuning software. Whether you™re looking for constant improvements or trying to troubleshoot an issue, Power Vision 3 will quickly become your best pal. Power Vision 3 Gives You: More horsepower Higher rev limits Higher speed limits Lower fan temps Faster limp mode Simultaneous gas and brake Tweakable tunes Live diagnostic tool Data logging