Hey all. My 91 tdub has and always has had a ticking sound while running. Almost like valve chatter I guess would be the best way to describe it. Does anyone else notice this and is it normal. The bike only has abt 4000 miles but when I got it off of my cousin it had set under an old shed and was pretty bad from the weather. Although I didn't tear the motor down I did change the oil a few times and saw no signs of rust or moisture. Still runs like a champ just alittle noisy.