Hi gggGary, mine is from 1982. I have tried to do everything, adjusted cam, valves, point gaps, ignition, overhauled autoadvance. It goes like clockwork, starting with first both with kick and with electric starter. I t sounds really good, except for that rattle, it really feels like some lose part is rattling about at specific vibration frequency. I didn’t have that noise when I bought it a year ago, it appeared after I done som work on it...or am I just imagining things, seems like I have been fighting that rattle forever. It was dirty and oily, and sticky when I got it. I am starting to think that, I might have cleared out some dirt and oil that provided cushion between parts... Will investigate today.