Mark Paris, aka "Hondaman" on sohc4.net, is really a strange one. And false. I don't often get into personalities, but it is observable that Hondaman has strange views about Honda maintenance best practice. While his 2010 book espouses an oddly incorrect and almost indifferent approach to piston-to-cylinder clearance (among many other fallacies), for example, his sohc4 posts on this topic have gradually aligned themselves with the more professional view. He's getting there. He's learning. But he is very far from an expert.