Last night on my way home from work, I left the parking lot and started to slow down to turn, let off the throttle and pulled in the clutch and my rpms jumped up to like 4K. I was coasting in first gear at 19 mph. It's not a whole lot but definetly not normal. I forced the throttle to full closed and I felt a little pop or grinding maybe and everything went to normal. I rode the rest of the way home and back and forth to work today (about 45 minutes total stop and go) and I haven't had any more trouble. I was just wondering what this could have been and if I should worry about it sticking at say 60. Thanks for all the help in advance. oh it is an 03 by the way with stock grips.