On saturday i am going to look at a 2007 m8 153 that i would like to purchase. My previous sled was a 2002 summit 700 so i would consider this quite an upgrade. I was just wondering from all you guys runnin these sleds if you have ever had any problems with them or if there is anything i should look at first before buying it. Any input would be appreciated. The sled is completely stock and only has 342 miles on it which i would consider barely broke in. Thanks.