hi guys,i'm new to this forum. i have a yz426 which i am looking to motard. ( i know i should be in the yz426 section but i am looking to convert it to wr spec so bare with me) there is a set of mc22 cbr wheels set up for a 2006 wr450. for sale. does anybody know if these wheels will bolt straight up. also i would like to change the cam timing to the same as wr spec to remove the aggressiveness of the yz motor. anybody with wr's changed there cam timing the other way and noticed a big difference,did you change it back again for any reason?