I had a clutch problem the best I ran was a 9.16 and clutch went out 3rd round in 2 out of 3 classes,glad you muncie boys came up I think the 9.90 class pro tree was rhe best ,racing I have seen . the 9.20 class was getting it done it was to bad that i had problems because I was ridding well .looking back I have had a clutch problem for the last couple of weeks the best I have went was 9.06 but I had alot more gear than I am running now