My 11 Pro 800 163 went down in end of March this season as a result of loosing a Mag side Rod bearing at 3500 miles, I had freshened the top end at 2200 miles summer 2013 when I installed Stage 3 kit, new Polaris pistons and clutching but did not turn up oil pump (my mistake) I think Polaris had this year and maybe MY12 set up to lean from the factory after reading on this Forum and other forums. New rebuild crank and new SNO-X cast pistons and fix kit, Managed to get 40 mile breakin on May 29 in 14" new wet spring snow and feel good about the way it performed. Hope to get another year or two, then new PRO Axis RMK.
gtwitch in wyoming
gtwitch in wyoming
