I know my chain has been on its last leg the tensioner is adjusted all the way up, I found that out last year. I finally ride a bit yesterday and noticed a noise coming from my primary area sight knocking/tapping at lower rpm’s I’m hoping is just chain slap. What yall thinking? It runs and sounds great sitting at idle, just when riding is when I hear it. Also my clutch is getting kinda spongy and I adjusted it and then I noticed I was slipping when I ride it and would get into it and noticed it wasn’t pulling hard. Do I need a clutch or clutch cable? Or just more precise adjustments? Tia