Uncategorized 2016 polaris 450 ho April 22, 2016 dstech I have a 2016 Polaris 450 ho. It is a 567cc and the dealer says the difference between this and a 570 is a tune in the ecu. I bought a 570 ranger ecu and now nobody will program it for me and I am stuck with a ecu I cant use now any suggestions? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related