An ECU Tuner That Does It All Your ECU is holding your Trail S back. That™s right”your rig is capable of more. Get SuperATV™s Rev1 Dynojet Power Vision 3 ECU Tuner for your Polaris RZR Trail S 1000 to unlock its full potential. Our tuner improves power, boosts performance, helps you tweak your own tunes, and works as a diagnostic tool. It™s the easiest upgrade you™ll get for your side-by-side. Maximum Horsepower and More What can a Dynojet tuner really do? It raises speed and rev limiters, so you get more oomf when you put the pedal down. You can also tune your engine timing to get maximum horsepower”but that™s not all. You can enable left-foot braking, faster limp mode, and lower fan temps. The only thing it doesn™t do is take your RZR to the carwash for you. Easy to Read and Use Our Power Vision 3 tuners are easy to use. The screen is bright and full-color, so it™s easy to read. It plugs right into the diagnostic port and takes no time to set up. You™ll be ready roll with your new tune in minutes. Helpful for Diagnostics Our ECU tuner is a live diagnostic too. You can keep it plugged in for a real-time readout of RPM, coolant temp, wheel speed, and more. It compiles that data for you to upload to your PC later to use with Power Core tuning software. 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