I just picked up my a new 2015 Sportsman 850 SP this weekend. I did a little riding around the neighborhood, and put about 8 miles on it. I love the ride, and everything about it, but theres a slight pop every time I start to go, and when I stop. Its pretty bad, I can even feel it most of the time. I’m not sure if its something normal during the break in period or if I should take it back to the shop. Any help would be great, Thanks.