I have a ´91 FZR600 that won´t shift out of first gear. Neutral and 1st gear is all that it will go into. If anyone has any idea about what´s wrong with it, i´d appreaciate hearing from you. Some people have told me it might need new clutch pads, and others have told me it´s probably a broken gear or shift fork, or something that will cost more to fix than the bike is worth. Any help i´d appreciate.