noise

After spending most of the summer getting her going, I am probably overreacting, but after getting exhaust close to stock, started hearing a noise. Any well tuned ears have advice? Cheers, Sean MN

Long story: (you can scroll down to the short story) Hello everyone! I'm very new to the forum and this is my first post. I'm 54 years old and have ridden mostly quite old bikes for many years, but not in the last 10. I got infected again when I bought a Vespa Ciao 50 ccm thingi in parts for my...

Yup... quiet... I want a bike so quiet it could sneak up on a Ninja! Well, some noise is ok. Anyways... '79 CX500 Standard, and it's missing the mufflers. Right now I just need them on to get the bike running and not angering the neighbors. Winter, I'll take it down to the frame and when done...