Check this thread... I went into it quite in details :) there's also a link showing you where to buy... very easy mod, and the only one in my opinion that will give you a noticeable performance increase.
http://www.fz6-forum.com/forum/main-lobby-new-member-section/6049-new-guy-pics.html
Good luck and let me know if you need any additional help.
http://www.fz6-forum.com/forum/main-lobby-new-member-section/6049-new-guy-pics.html
Good luck and let me know if you need any additional help.