I bought my '01 from a sportbike mechanic. He said he adjusted the fuel system using a Yosh Box. He is now talking about installing a new exhaust on my bike and said I would not need a powercommander as he could use the Yosh Box. Since he is out of town this week and I am getting curious, could someone here explain this to me. Does my bike have something installed on it or, the way I understand it, the Yosh Box is external and he hooks it up, dials it in, and I am good to go. Is this correct?
Thanks
Thanks