Too many different people hand out too many different valve specs. Often way too big.
My personal lash specs are .05mm intake and .07mm exhaust. You can also simply use the Zongshen valve lash spec of .07mm for both, with a check interval of 2500 miles. They will still be a bit clattery as that is just the nature of the beast with these engines, but it shouldn't sound like gnomes with hammers are on your top end opening the valves.
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