I have had this sweet little bike for a couple of years. I've done a few things, water pump and all bearings, fixed the fan motor, new shock, new fork seals, new shoes.
She runs nice and starts pretty easy. I'm a beginner, so probably not too fussy.
I have no idea about the history. When do I consider a top end? Based on the age, I will guess that will include cylinder plating and bottom end bearings too. I don't want to wait until it's too bad that I can't fix it.
TIA!