Forum Help, Questions and Info High speed missing December 11, 2015 Ok I just got a polaris rzr 800 it runs great. When I go down the road and open it up it starts to cut out at 50mph or so let off a little and it sounds fine floor it and it will start to cut in and out again. Any help will be appreciated. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related