Well your "satisfied customer from all over" told me that You told him the valves would beat themselves into place, so he contacted me, being that i know about valve, and asked me what i thought about your fix, i told it was BS, and that the valve job needed to be recut, valves that show light all around the valves will not pass a vacuum test....
The customer also complained that you promised him a "real" honda head, and the head he recieved from you was a clone....so probally not the same head in the pics you posted either....
what ever you say man, your word against his, but if it was bad right out of the box it was shipped in, its on you....