So I bought a new 2013 M800 sno pro 162 and took it for the first ride the other day, was great off the bottom end but would only do about 60mph and scream at over 9000 rpm. It has the factory weights in it and I was riding at about 4200ft. I was told all clutching updates have been done and it still has the 2013 gearing. Is this normal or do I have clutching issues???