First of all I have two questions...
I have a 96 yzf 600 that I just bought about 2 weeks ago. The guy said he upgraded the sprockets. I tightned the chain because it was way to loose when I first bought it, rode it a little and re tightned it because I didn't get it quite there. So then I tested it again and it seemed fine but now it makes a funny noise as it rotates when I'm driving. So I Went to bed then felt the chain the next day and it was extremely tight like it tightned by itself. I loosened it a little but it still makes a weird noise. I proped the bike up and in neutral i rotated the wheel and in certain spots the wheel sticks really bad and is hard to move.
1st question - why is my chain tightening by itself
2nd question - why the hell is it making funny noises and sticking in certain spots...
Thank you