I have a 2000 Suzuki GSXR600 that I need help with. The problem is that when I first start the bike then start riding it for couple of miles and go past the 2nd gear, 3nd gear and so on and then if I try to bring bike to neutral or the 1st gear the bike would not shift down. I don´t know what´s wrong with that but one thing I noticed is after riding I leave the bike in whatever gear it was in and let the bike cool down and then try to put it in neutral or the 1st gear it pops right in. So if any one can help me with this, it would be greatly appreciated.