Wrong again, it is owned by Goldman Sachs, which shares are about $300 a piece, there you go "thinking" again, apparently, you know more than K&N AND Goldman Sachs. As far as your quiz it is arbitrary, like those tests you put up. I, nor anyone else, is here to answer your questions because only a gold standard test, which you have not cited, will answer all those questions. If Honda hasn't endorsed, advertised, even acknowledged the test why should I