I have an '06. Had BBS. New airbox and software fixed the issue. In truth, it wasn't a "problem". It just had a lot of torque right off the line. Most people, including myself, just found it hard to ride in crappy traffic. It never did and still doesn't have an issue on the freeway. I feel like I'm a lucky one because I LOVE my servo brakes. Later ones don't have 'em. To those that slam the servo brakes, my response is 1.) I NEVER ride my bike with the power off, and 2.) you have power brakes on your car DON'T YOU?