Stalteri I have heard mixed reviews on the 10 vs 8 blade paddles for our bikes.... The 10 will hook up MUCH MUCH Better but the 8 cup lets the tire spin more that way you can just slide it around the top of a face or something like that... I personally prefer the 8 but have always wondered how my bike would do with a 10... You shouldnt have any problem either way you go cuz your a helluva lot lighter than i am and your motor will be freshened up...
and to bash on Don and pete.. the bike has PLENTY of power to pull a 10 cup.. its your riding style thats going to determine how it works for you..