Join Date: Mar 2010
Location: Western North Carolina
Motorcycle: GSXR 750K6, 2007 Kawasaki Z1000, Aprilia SXV550, DR650
Re: 38k... tune-up time!
I don't know what you mean by "performance". But is your suspension set up for you with the correct spring rates?
When was the last time your forks were serviced? If your rear shock is original, it is probably about done.