Over the past year, I have communicated with Bob via this forum and by e-mail. He, understandably, has established a reputation as a knowledgeable, accommodating, and courteous BMW enthusiast. Additionally, there are many other such participants of this forum that are equally beneficial to us less experienced members. It would be a shame if these members were to stop joining us in our discussions because some egocentric know-it-all offends one of these guys or gals. We are here because we possess a passion for the 6'ers, not a passion for one’s self. Be respectful, even when a mistaken posting occurs, or information or opinion differs from what you possess, your credibility is lost when you present your counter views in an attacking fashion. Sorry Bob, from all of us.