No that doesn't sound normal to me. Is that a motorcycle or a tractor?
My '04 has always had the "kawi click" you speak of, it sounds like a sewing machine under the gas tank. It's caused by the valves. Mine's nowhere near that loud though.
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Don't do something because it's easy,.. Do it because it's not!
If you aren't going forward, then you're falling behind.
"Drive it like you stole it"!!!