MTNTK PERFORMANCE TUNING - PV3 POLARIS SPORTSMAN 570

Whether you’re looking for more fun, or just leave your friends in the dust. You need this tuning. If you are like us we were pretty disappointed in the 570 engine platform from Polaris.  Overheating is common, along with melted plastic if you use it for any type of work around the farm or ranch.  We just thought that engine was designed wrong because it runs so poorly from the factory always sputtering and popping.  We also found that it was near impossible to keep a consistent ground speed when used for spraying or pulling an implement, the engine constantly would hunt and change rpm as if it did not have enough power to do the job.  MTNTK Performance has developed a new performance tune using the DynoJet PV3 that reduces the restrictions in the ECU for a Polaris Sportsman 570 and wow IT RUNS SO MUCH BETTER!  Tuning this engine makes it run smoother, cooler and is much easier and more enjoyable to drive. The installation of the MTNTK Performance tune, using the DynoJet PV3, raises th