Polaris ECU Tuning Files – Stage 1, 2, 3 Remaps for ATVs & Powersports
Unlock peak performance from your Polaris ATV, UTV, or side-by-side with professionally tuned ECU files. Whether you're looking for smoother throttle response, more torque in low-range, or complete removal of speed limiters — we’ve got you covered.
Our remaps are developed by top European tuning houses including Heinz OLS, Dyno-ChiptuningFiles, and B&C Consulting. Available for models like RZR, Sportsman, Ranger, Scrambler and others using Bosch or Delphi ECUs.